Outdoor Research Astroman Short Sleeve Shirt - Men's 5034-806

Outdoor Research Astroman Short Sleeve Shirt - Men's

Size Guide

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Really. If it's not up to snuff after you use it (a couple times) you can still bring it back.

It lasts longer than 30 days, but not forever. We'll be fair about it. We're all members here.

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Show Description

Inspired by legendary big wall climber Hans Florine’s challenge to build him a shirt he could live in, this woven, collared shirt has tons of function. Easy-open snaps and stretchy, breathable fabric, make it an über-stylish number for big walls, boulders, hikes, or hanging in Camp 4.

  • Made of natty nylon and spandex that's quick drying, wicking, and lightweight for multi-purpose living.
  • UPF 50+ rating for sun protection in hot climates and high altitudes.
  • Fold up collar for additional sun protection.
  • Front snap closures and chest button pocket add style.

Tech specs

Show Tech specs
Ideal for
  • Rock climbing
  • Travel
  • Casual wear
  • Camping and hiking
Fabric content
  • 85% nylon
  • 15% spandex
Pockets 1 external chest
Antimicrobial treatment

A treatment that inhibits bacteria growth and reduces odour.

UPF rating

The Ultraviolet Protection Factor rating indicates how effective a fabric is at blocking out solar ultraviolet radiation.

40-50+ (Blocks ~97.5% of UVA/UVB)
Made in Vietnam