READY FOR THE RACE The Nike Hydration Race Vest features a breathable mesh design and adjustable straps for lightweight, comfortable wear. Multiple pockets provide secure storage while reflective details help keep you visible in low light. Benefits Breathable mesh design for cooling comfort Stabilized design helps reduce bounce Adjustable sternum straps for a snug, custom fit Large main compartment holds up to 70 ounces Multiple mesh pockets offer easy-access storage Dual bottle compartments and zip media pocket at front Product Details Reflective details stand out in low light Fabric: Body: 58% polyester/42% nylon. Lining: 100% polyester. Spot clean Imported Style: NRL84; Color: Volt/Dust/Silver; Size: S/M; Gender: Unisex; Age Group: Adult