Inspired by Outdoor Research&##39;s best-selling lightweight, stretchy, technical sun shirt with UPF sun protection, the Astroman Tank is a "less is more" take on one of our ambassadors&##39; favorite fabrics. Named after the legendary route in Yosemite Valley, the Astroman was originally built for exposed and rugged climbs, and the tank version works even better for hiking, paddling, backpacking - even dressing up for an evening out to dinner after the adventure.

Features

Fabric: bluesign® approved 85% Nylon, 15% Spandex

FABRIC PERFORMANCE

• Breathable
• Lightweight
• Quick Drying
• Wicking
• Movement-Mirroring Stretch
• UPF 50 (Moab, Nimbus, and Black)
• UPF 30 (All Other Colors)

DESIGN FEATURES

• Boxy-Fit Style
• Side Slit Detail
• Back Stitch Detail

THE INFINITE GUARANTEE®: Outdoor Research® gear is guaranteed to perform throughout the lifetime of the product. Filing a claim is easy! Just visit their website for more information.