Sea to Summit Rapid 26L Drypack nylon Waterproof, abrasion resistant, TPU laminated 420D nylon fabric Durable 7075 Aircraft alloy buckles Top loading roll top main chamber with side straps Fully seam sealed construction Removable waist strap & Ltop handle for comfortable lifting Waterproof, abrasion resistant, TPU laminated 420D nylon fabric Durable 7075 Aircraft alloy buckles Top loading roll top main chamber with side straps Fully seam sealed construction Removable waist strap Stretch mesh side pockets Exterior zippered pocket Weight: 27oz/760g Available in yellow, blue and black