adidas NBA Refract Tank - Men's Designed for performance or casual wear, the adidas NBA Refract Tank is for an athlete like you who boasts their team even in the off season. The eye-catching school and adidas performance logos let everyone know who you support. This team color performance tank is made with a polyester micro hole mesh body, with a mesh back panel insert for ultimate breathability. Light and breathable ClimaLiteŽ fabric wicks sweat from your skin, so you stay cool and dry. 100% polyester. Imported.