Regular cut. bike collar. 100% recycled polyester fabric. AEROREADY that removes moisture. Soft and breathable construction. Machine wash on gentle cycle with cold water. Use only mild detergent. Wash dark colors separately. Wash and iron by turning inside out. Round cut back hem. Product color: BlackSome runs are so comfortable that you don't even feel gravity. In some runs, you give great struggles for every step. This adidas tee adds comfort to any run. The model, which keeps you dry by removing moisture with AEROREADY technology, shines in the dark with its reflective details. Made from 100% recycled material, this product represents just one of our solutions to end plastic waste.