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The Marmot Men's Uptrail Active Short-Sleeve Shirt is a slim-fit training top built for high-mileage efforts. Its lightweight jacquard fabric blends recycled polyester, lyocell, and elastane for soft, stretchy comfort that never clings, while mesh panels at the back and underarms dump heat fast and keep air flowing.
Raglan sleeves allow unrestricted arm movement, and the drop-tail hem adds coverage as you move. The quick-drying fabric makes it a low-maintenance partner for trail runs, climbs, and cool-downs alike.
Machine Wash Cold, Tumble Dry Low, Do Not Iron, Do Not Bleach, Do Not Dry Clean
Features
Mesh back and underarm panels; raglan sleeves; drop-tail hem
Highlights
Mesh back and underarm panels for ultimate breathability
Raglan sleeves for extra mobility, and a drop-tail hem for added coverage
Sizing & fit
Fit Type: Slim Fit
Warranty
Marmot products are warranted against defects in materials and construction for the practical lifetime of the product. The warranty applies to the original owner of the product (receipt may be required) and does not apply to normal wear and tear, improper care, misuse, accident, neglect or the natural breakdown of materials over time. Warranty claims are evaluated to determine repair, replacement, or refund.
Frequently asked questions
What is the center back length of this shirt?
The center back length is 28.5 inches.
How should I care for this shirt?
Machine wash cold, tumble dry low. Do not iron, bleach, or dry clean.
What is the fabric composition?
It is made from 64% recycled polyester, 30% lyocell, and 6% elastane jacquard fabric at 110g/sqm.
