You won't notice the heat in Columbia's Sun Deflector Summerdry Long Sleeve Shirt with thumbholes and UPF 50 sun protection.
PRODUCT FEATURES:
• Light, airy, and cool, with cinchable side seams, this top is built for active summer adventures
• Omni-Shade™ Sun Deflector
• Omni-Shade™ UPF 50 sun protection
• Omni-Wick™
• Thumb holes
• Adjustable with cinching at side seams.