This 40 L hiking backpack holds your outdoor gear without adding unnecessary bulk.Carrying heavy gear on a long hike often leads to strained shoulders and disorganized supplies. Finding a spot for muddy clothes without soaking the rest of your equipment adds another challenge. .product-usps { list-style: none !important; } .product-usps li:before { content: '✓'; margin-right: 7px; } Integrated chest strap survival whistle Front bungee cord gear lattice Adjustable hip and sternum belts Dual side water bottle pockets Lightweight packing capacityThe 40 L main compartment accommodates a change of clothes, food, and a tent mat. The bag weighs only one pound to limit additional bulk on your back. Dedicated wet storageA sealed internal pocket isolates damp towels or muddy socks from your dry items. This waterproof section contains moisture after a rainy hike or a quick swim. Balanced weight distributionPadded shoulder straps feature breathable mesh to reduce heat buildup during long walks. An integrated chest buckle and a supportive hip strap stabilize heavier loads. Exterior gear attachmentFront bungee cords offer a quick spot to stash a light jacket or map. Multiple side compression straps secure longer items like trekking poles alongside the bag.Details Capacity: 40 L Dimensions: 21 x 13 x 10 in Weight: 1 lb Compartments: One main, two front zip, one waterproof wet pocket Side pockets: Two mesh water bottle sleeves Carrying system: Breathable shoulder straps, chest buckle, hip strap Closure type: Double zippers Storage feature: Folds flat for packability