<!--ProdInc[180019945]/Mall:[reioutlet_US]-->Superlight, robust main compartment is made with 100% waterproof Dyneema\u00AE Composite fabric White colorway is made with 50-denier Dyneema; Black colorway features more tightly woven 150-denier Dyneema for increased durability with a marginal increase in pack weight 40-liter (2,400 cu. in.) internal volume and 9.8-liter external volume (600 cu. in.) is ideal for weekend or section hikes where frequent resupply points are available 3 external, solid Hardline with Dyneema pockets add an extra line of defense around the gear youll want to quickly reach at any time without having to open your whole pack Removable, contoured aluminum stays Hardline with Dyneema shoulder straps with 0.375 in. closed cell foam and spacer mesh; 0.25 in. foam back panel pad Roll-top closure system with side compression straps for vertical compression; side compression straps for horizontal compression Top Y-strap compression is designed to secure gear Hardline with Dyneema hipbelt with 0.125 in. closed-cell rigid foam; zippered pockets on hipbelt with #5 YKK zipper Adjustable sternum strap with self-tensioning elastic Hydro port and internal mesh hydro sleeve hold your hydration reservoir (not included) 4 exterior triglide buckles for optional Hyperlite Mountain Gear Pack Accessory Straps (not included) Proprietary seam sealing on all side seams and behind all sewn-on pack features help keep the elements out Ice axe loop