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This product is no longer available, but don't go just yet.


  • Woven nylon/spandex fabric features 2-way stretch to enhance comfort while you're hiking, backpacking or climbing
  • With a UPF 50+ rating, fabric provides excellent protection against harmful ultraviolet rays
  • Lighweight fabric wicks moisture and dries fast to keep you cool; fabric resists both abrasion and wrinkling
  • Shoulder seams are placed where they won't chafe your skin under pack straps
  • Mesh panels discreetly placed under the arms increase ventilation
  • Sleeves roll up and secure with snap-closure tabs
  • Snap front placket can be easily adjusted with 1 hand while you're hiking
  • Chest pocket with welded zipper stashes trail and travel items
  • Classic fit
  • REI Endeavor shirt features an antimicrobial finish that helps control odors


View all REI Men's Hiking/Travel Shirts

REI membership


Best Use Hiking
Shirt Style Button-front
Fabric 92% nylon/8% spandex
Sun-Protective Fabric Yes
Moisture Wicking Yes
Quick Drying Yes
Sleeve Length Long Sleeve
Gender Men's

Size chart

Sizing notes

SHORT: Some pants are available in short sizes, which generally means an inseam that is 2.5 inches shorter than regular sizes. TALL: Some pants, shirts, jackets and parkas are available in tall sizes, which generally means an inseam that is 3 inches longer and a rise that is 1 inch longer, a shirt or jacket body that is 2 inches longer, a parka body that is 2.5 inches longer and sleeves that are 2.5 inches longer than regular sizes.