I bought this a few years ago and wore it several times. Running Wear T-shirt Long Sleeve DF Trail Element Half-Zip DD5709-410 A versatile and popular item with excellent water repellency. Perfect for off-road running. This apparel is suitable for running on off-road trails and mountains. It features a sophisticated design that blocks moisture and keeps you warm. This versatile item has thumbholes and a pocket on the sleeve for storing keys and cards. It has all the basic functions and is perfect for short runs in the forest or a day in the mountains. It can be worn alone or layered. ■Color: MDNV/GN (410 MIDNIGHT NAVY/REFLECTIVE SILV) ■Material: 88% POLYESTER, 12% SPANDEX ■Features: Adjustable ventilation / 1/2-length zipper for easy on and off. You can also adjust it for optimal ventilation. Convenient storage for essentials / The sleeve pocket can store keys and cards. The mock neck is higher than a regular crew top, providing more warmth and coverage. Thumbholes on the cuffs extend the coverage to the hands.