REI OXT Long-Sleeve Tech Tee
Here's what other sites are saying:
The REI OXT Tech long-sleeve T-shirt features a relaxed athletic fit and is perfect for both indoor and outdoor training. Polyester knit fabric is durable, lightweight and manages moisture like a dream; also resists pilling and snagging. Crew neck retains its shape. Flatlock seams maximize motion and minimize abrasion. Fabric fo the REI OXT Tech long-sleeve T-shirt provides UPF 50 sun protection, shielding skin from harmful ultraviolet rays.
- REI refers to the men's version