{"product_id":"預訂-月底到貨-2026-最新款-hyperlite-mountain-gear-hmg-unbound-backpack-40升-55升-容量-背包-輕量化背囊","title":"(Pre-order, arriving end of the month) 2026 Latest Hyperlite Mountain Gear (HMG) Unbound Backpack 40L 55L Capacity Lightweight Backpack","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eProduct Description\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eRedesigned for long-distance hikers and thru-hikers, the Unbound 40 and 55 are upgraded with extremely durable Dyneema® Woven Composite 3.9, making them lighter, stronger, and more comfortable. Two ergonomically curved removable stays, an improved hip belt, and wider, more naturally curved shoulder straps enhance support and comfort when carrying heavier loads. A streamlined construction with internal seam taping and low-profile sewn-in webbing loops creates a cleaner, more functional design. A fully removable and customizable compression system makes it easier to secure trekking poles or oversized water bottles, while battle-tested features like the dual-entry front pocket, bottom pocket, V-shaped hip belt pull, and easy-access side water bottle pockets remain intuitive and efficient.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eKey Features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e· Lighter Weight: Featuring the new Dyneema® Woven Composite 3.9, the upgraded Unbound 40 and 55 offer superior trail performance and comfort while weighing less than the original versions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e· More Support: Two ergonomically curved removable stays provide greater support when carrying heavier loads; redesigned wider shoulder straps feature a more natural curve for a better fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e· Streamlined Appearance: The new, improved construction allows for internal seam taping, eliminating external binding; new low-profile and convenient sewn webbing loops create a cleaner look.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e---\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eTop Compression Strap\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eTop Y-strap compression design for securing gear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eShoulder Straps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eRedesigned shoulder straps with an adjusted shape that creates a more natural curve around the neck, providing enhanced comfort. More dense reinforced stitching points offer more sternum strap adjustment options, allowing you to achieve a perfectly customized fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFront External Pocket\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eDual-entry Dyneema stretch mesh front pocket keeps your gear organized and easily accessible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eSide External Pockets\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eLarge and easy-to-access side pockets allow you to quickly retrieve water bottles or other essentials while on the move.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eWebbing Loops\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eLow-profile vertical and horizontal webbing loops allow you to attach additional gear, customizing the pack for specific trips.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eCompression System\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eRoll-top closure system with removable side compression straps allows for adjustable compression to accommodate different load volumes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eHip Belt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eRemovable hip belt provides better padding and allows you to fine-tune the pack's fit for optimal comfort.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eBack Panel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIntegrated foam back panel provides structural support for comfortable carrying.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eStays\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eTwo removable, ergonomically curved aluminum stays provide support and help distribute weight. Stays can be removed to further reduce weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eLashings\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eRemovable elastic lashings secure tall, long items in side pockets, keeping them stable and compressed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eTop Closure\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eRemovable roll-top closure system with vertical compression straps allows you to adjust the pack's volume, keeping the load compact, stable, and weather-protected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e---\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e40L Backpack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e· Capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e40L\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eExternal Capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e9L\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eLoad Capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eUp to 40 lbs (approx. 18.1 kg)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eWeight\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e27.3 oz | 773.9 g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eMaterials\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eDyneema® Woven Composite 3.9, 100D Dyneema® Gridstop, Dyneema Stretch Mesh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eBack Width\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e10.5 inches | 26.7 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eHeight (fully extended)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e32.5 inches | 82.6 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eTop Circumference\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e36.5 inches | 92.7 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eBottom Circumference\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e36.5 inches | 92.7 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eOrigin\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eMexico\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eWeight is the average weight for size M\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e55L Backpack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e· Capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e55L\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eExternal Capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e9L\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eLoad Capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eUp to 40 lbs (approx. 18.1 kg)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eWeight\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e28.9 oz | 819 g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eMaterials\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eDyneema® Woven Composite 3.9, 100D Dyneema® Gridstop, Dyneema Stretch Mesh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eBack Width\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e10.5 inches | 26.7 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eHeight (fully extended)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e36.5 inches | 92.7 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eTop Circumference\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e41 inches | 104.1 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eBottom Circumference\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e36.5 inches | 92.7 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eOrigin\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eMexico\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eWeight is the average weight for size M\u003c\/span\u003e\u003c\/p\u003e","brand":"Hyperlite Mountain Gear","offers":[{"title":"Grey \/ 40 liters \/ S","offer_id":48976098590952,"sku":null,"price":3160.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ 40 liters \/ S","offer_id":48976098623720,"sku":null,"price":3160.0,"currency_code":"HKD","in_stock":true},{"title":"White \/ 40 liters \/ S","offer_id":48976098656488,"sku":null,"price":3160.0,"currency_code":"HKD","in_stock":true},{"title":"Grey \/ 55 liters \/ S","offer_id":48976098918632,"sku":null,"price":3360.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ 55 liters \/ S","offer_id":48976098951400,"sku":null,"price":3360.0,"currency_code":"HKD","in_stock":true},{"title":"White \/ 55 liters \/ S","offer_id":48976098984168,"sku":null,"price":3360.0,"currency_code":"HKD","in_stock":true},{"title":"Grey \/ 40 liters \/ M","offer_id":48976118907112,"sku":null,"price":3160.0,"currency_code":"HKD","in_stock":true},{"title":"Grey \/ 40 liters \/ L","offer_id":48976118939880,"sku":null,"price":3160.0,"currency_code":"HKD","in_stock":true},{"title":"Grey \/ 55 liters \/ M","offer_id":48976118972648,"sku":null,"price":3360.0,"currency_code":"HKD","in_stock":true},{"title":"Grey \/ 55 liters \/ L","offer_id":48976119005416,"sku":null,"price":3360.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ 40 liters \/ M","offer_id":48976119038184,"sku":null,"price":3160.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ 40 liters \/ L","offer_id":48976119070952,"sku":null,"price":3160.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ 55 liters \/ M","offer_id":48976119103720,"sku":null,"price":3360.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ 55 liters \/ L","offer_id":48976119136488,"sku":null,"price":3360.0,"currency_code":"HKD","in_stock":true},{"title":"White \/ 40 liters \/ M","offer_id":48976119169256,"sku":null,"price":3160.0,"currency_code":"HKD","in_stock":true},{"title":"White \/ 40 liters \/ L","offer_id":48976119202024,"sku":null,"price":3160.0,"currency_code":"HKD","in_stock":true},{"title":"White \/ 55 liters \/ M","offer_id":48976119234792,"sku":null,"price":3360.0,"currency_code":"HKD","in_stock":true},{"title":"White \/ 55 liters \/ L","offer_id":48976119267560,"sku":null,"price":3360.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/0172\/3880\/files\/FullSizeRender_54c342b8-16a8-4bc5-b974-ffaf0a0019d8.jpg?v=1788248232","url":"https:\/\/ultra-hing.com\/en\/products\/%e9%a0%90%e8%a8%82-%e6%9c%88%e5%ba%95%e5%88%b0%e8%b2%a8-2026-%e6%9c%80%e6%96%b0%e6%ac%be-hyperlite-mountain-gear-hmg-unbound-backpack-40%e5%8d%87-55%e5%8d%87-%e5%ae%b9%e9%87%8f-%e8%83%8c%e5%8c%85-%e8%bc%95%e9%87%8f%e5%8c%96%e8%83%8c%e5%9b%8a","provider":"Ultra Hing Gear 輕營裝備社 ","version":"1.0","type":"link"}