Thule Men's Stir 35L Backpack Nylon Easy access lid with protective storm flap 3/4 rain cover combined with waterproof liner creates a fully waterproof bag Side pockets are easily accessible even with rain cover on. Torso adjustability provides the perfect fit Volume: 35 l; Dimensions: 11.4 x 11 x 24 in; Weight: 2.2 lb Removable hip belt and sternum strap for around Town use