The EU Summit Valley™ LS Half Zip from Columbia Sportswear is a quick-drying, cooling, and sun-reflecting long-sleeve half-zip, perfect for extended hikes.

Features

• Omni-Shade™ Sun Deflector
• Omni-Freeze™ Zero Ice
• Omni-Wick™ sweat-wicking design
• Odor-neutralizing fabric
• Adjustable collar
• Extended sleeves with thumbholes
• Locker loop for hanging gear