Columbia Men’s Size Chart Layer up for the trail with this Columbia® Tech Trail™ II Long Sleeve Crew tee! Omni-Wick™ fabric• Moisture-wicking fabric moves perspiration away from the skin to dry quickly on the surface.• Omni-Shade™ UPF 50 fabrication protects your skin during outdoor activity by blocking harmful Ultraviolet A and Ultraviolet B rays UVA and UVB.• Four-way stretch for improved range of motion. Classic crew neck. Long sleeves that taper to the cuffs. Curved hemline gives you added coverage. Allover heathered design. Branding on left chest. 94% polyester, 6% elastane. Machine wash, tumble dry. Imported. Measurements: Length: 29 in Product measurements were taken using size MD. Please note that measurements may vary by size.