Own your run with this lightweight backpack that features a reflective print and PUMA Cat Logo for better visibility. With a breathable spacer mesh on key contact areas like your waist and shoulders, this bag really dials up the comfort. There are also ergonomic shoulder straps, an adjustable sternum strap and a water bladder compartment inside. In short, it's everything you need for your next run. VISIBILITY: Reflective elements for enhanced 360 degrees of visibility in low light conditions. Two-way zip opening to main compartment. Front zipped compartment. Cinched slip-in pocket at front. Zipped back panel for main compartment access. Mesh front compartment with elastic straps for additional storage space. Water bladder compartment inside. Ergonomic shoulder straps with adjustable sternum strap and waist strap. Reflective PUMA Cat Logo print and striping. 85% Polyester 15% Nylon. Dimensions: 10" x 15.5" x 5.5". INNER SHELL: 100% polyester. LINING: 100% polyester. SHELL: 85% polyester, 15% nylon. Do Not Use Detergent. Remove Wet Items Immediately. Wipe Clean With A Damp Cloth When Required.