Features Capacity: 1.There are 1 hip-belt pockets, 1 bladder sleeve, 2 front pocket and two mesh bottle pouches. 2. Sternum strap with emergency whistle buckle. 3. Deep and dense padded shoulder straps and hip-belt promoting air circulation along your back and shoulders. 4. Attachment Point: Trekking pole attachment and bottom loops for ice axe or hiking poles. 5. Both sides of the shoulder straps has a D-shape hook, in which small items can be linked to. Product Parameters Capacity: 35L Fabric: Water-resistant Nylon Item Weight: 1.96 lbs (0.89 kg) Product Dimensions: 20.1 x 12.6 x 7.1 inches (51 x 32 x 18 cm) About returns policy and our services Please feel free to leave us a message if you have any questions. We will reply to you within 24 hours and offer you our best services. Washing & Maintenance Instruction 1. Water-resistant coating fabric. Please don't wash with liquid detergent or bleach. 2. Clean with wet cloth if necessary. 3. Air dry. 4. Please do not iron it. Package 1*Mountaintop Backpack