This is a Nike Aeroswift running shirt. It's made of a lightweight, quick-drying, and breathable material! Size: Men's M Color: Pink Condition: Worn about 20 times. There's some wear and tear, but it's still in good condition. Suitable for track and field, marathons, ekiden (relay races), running, and various training activities. Please feel free to ask any questions in the comments. Thank you. Running shirt Running shirt Full marathon Oregon Project Track and field Track and field Tank top Ekiden Marathon Uniform Singlet Aeroswift