Want a cool pack! Try out the Alps Mountaineering Valdez. With the vented back, you're sure to stay cool throughout your trip since the back allows maximum air flow. This 25 liter pack has just the right amount of space for all your essential gear and also features neoprene pockets on the front to keep smaller items handy and organized. The padded waist belt will make wearing this pack enjoyable. Features: - Vented Back Allows Maximum Air Flow - Hydration Pocket and Port - Padded Waist Belt - Rescue Whistle Buckle on Sternum Strap - Side Neoprene Water Bottle Pockets - Front Stretch Neoprene Pockets Specifications: - Color: Green - Fabric: Polyester Ripstop - Capacity: 1500 cu. in. / 25 L - Weight: 2 lb. 2 oz.