NWOT Designed with outdoor adventures in mind, this hydration-compatible backpack keeps you cool and fueled Fabric is water-repellent and easy to wipe clean. Stowable waistband straps provide stability for a low-bounce run. Customize the fit with the adjustable sternum strap. 360º reflectivity helps keep you on the radar Compression straps allow you to adjust the volume Dimensions: 25cm x 9.5cm x 41cm (9.5" x 3.5" x 16") Volume: 13L