The Wilson Evolution 275 game basketball provides ultimate combination of touch & durability & boasts exclusive moisture-wicking microfibre composite leather cover with deep embossed pebbles for a blend of feel & control. This size 5 (27.5'') basketball is designed for indoor play & offers patented Aqua-Grip laid-in channels to enhance gripability. It is highly popular in high schools & guarantees maximum softness thanks to Cushion Core Carcass technology.