Long, Hot Days Designed For Long, Hot Hours In The Sun, This Columbia Chill River Arm Sleeves, Packs Serious Uv Protection For Supreme Protection From The Heat And Sun.

- Omni-FREEZE advanced cooling - Omni-SHADE UPF 50 sun protection - Omni-WICK - Mesh ventilation - Flat lock construction - Thumb holes - Silicone grip at top of sleeve