The Astroman Long Sleeve Sun Shirt is built for climbing, hiking, and year-round adventures that demand lightweight sun protection and unrestricted mobility.

Made with a bluesign approved recycled nylon blend, it delivers breathable, quick-drying performance with movement-mirroring stretch for all-day comfort. Updated for Spring ’26, the design features a hidden snap front for a clean, streamlined look and a left zip chest pocket for secure storage. The UPF 30 fabric guards against harmful UV rays, and the standard fit layers easily for versatility across changing conditions.

Product Details:
Fabric Performance: 
Breathable
Lightweight
Quick Drying
Stretch
UPF 30
Wicking

Design Features:
Hidden Snap Front Closure
Left Zip Chest Pocket
Raised Heat Transfer Logo

Fabrics:
bluesign approved 85% Recycled Nylon 15% Spandex

Size Chart: