Meet your perfect running companion, the Ultimate Direction Tarmac Vest. Ideal for both new and seasoned runners, this affordable vest is great for daily use. Its lightweight, breathable design keeps you cool and comfortable, while adjustable straps ensure a perfect fit. With plenty of pockets, including two for hydration, you can stay hydrated and focus on your run—whether you're on the track, road or trail. Features: Breathable design to improve ventilation. Five front pockets, including one zipped pocket and two soft flask pockets that can hold up to 500 mL bottles (not supplied). Two back pockets, one of which is hydration-compatible and can store a 2 L reservoir (not included) Reservoir Hose Strap Adjustable Comfort Glide side straps and two adjustable sternum straps provide a bounce-free fit Reflective logos and front pull tabs improve visibility in low-light circumstances Reservoir, hydration flasks or body bottles are not includedMaterials: Primary/Body: 100% Polyester Secondary: 82% Nylon, 18% Elastane Sizes: S/M: Lower Ribs: 23-45in | 58-114cm L/XL: Lower Ribs: 27-50in | 68-127cm