LIGHT & COMFORTABLE: Our Merino wool long sleeve t-shirt does just as well as a base layer as it does on its own as a casual long sleeve t-shirt—perfect for adventures that call for packing light and staying comfortable
NATURALLY RESISTS ODORS: Even after 72 hours of constant wear, this long sleeve shirt will still pass the smell test thanks to the naturally odor-resistant and moisture-wicking properties of merino wool
FIND THE RIGHT FIT: The 72-Hour Merino Henley has a slim fit. If you are between sizes or prefer a roomier fit, we recommend sizing up
DESIGNED TO LAST: Crafted from a New Zealand merino wool that's infused with nylon to ensure it never shrinks in the washing machine. Machine wash cold. Tumble dry low. Do not bleach
INNOVATIVE FABRICS, THOUGHTFUL DESIGN: Designed for work, play, and travel, Proof updates everyday essentials with the latest performance fabrics and construction techniques to help you get more out of your clothing — so you can get more out of yourself