Only tried on, never used. The tag has been removed, so it's considered "like new." Here's an overview: This long-sleeved turtleneck shirt uses Refinedry Bare Tenjiku, an environmentally friendly material with multi-stretch and sweat-wicking properties. It's made with a high-performance polyester material that resembles natural fibers, and features a well-balanced, basic brand motif. This is a highly functional, classic cut-and-sew item. It also has UV protection (UPF50+, more than 95% UV cut). Fabric: Refinedry C/E/Pu Bare Tenjiku (55% cotton, 35% polyester, 10% polyurethane) Function: Multi-stretch, sweat-wicking, UV protection, 3D design Country of Origin: China Size: L Color: Navy