72-Hour Merino Polo Shirt

Story

Merino wool performance polo shirt for men that never itches and stays fresh for miles

For adventures that call for packing light and minimizing laundry days, our bestselling 72-Hour Merino Polo shirt is overqualified for the job. It’s spun from merino wool with a nylon core for comfort that’ll last. Even after 72+ hours of constant wear, it’ll still pass the smell test thanks to its naturally odor-resistant and moisture-wicking properties.

Features

• Cut with thermoregulating, odor-resistant, moisture-wicking Australian merino wool
• Three-button placket at neck with low-profile snaps in a matte black finish
• Free collar rests around the neck and retains shape
• Engineered fabric harnesses the incredible natural properties of merino wool to wick moisture, resist odors, and regulate temperature
• Nylon reinforcement allows the merino fabric to be machine washed for easy care throughout the life of the garment—just stick with cold/gentle washing to avoid shrinking
• Rated UPF 30+ for sun protection

More in the 72-Hour Collection: 72-Hour Merino T-Shirt - Classic Fit, 72-Hour Merino 5-Pocket Pant

Sizing

• The 72-Hour Merino Polo has a classic fit, take your normal t-shirt size
• Wool-based products will shrink slightly in a conventional washer and dryer, so we recommend either cold/gentle washing and air drying, or taking the next size up to compensate
• For the best personal fit, compare the measurements of one of your best-fitting shirts to the garment measurements below

Garment Measurements

XS S M L XL XXL 3XL Chest 38 40 42 44½ 47 50 53½ Shoulder Width 17 17½ 18 18⅝ 19¼ 20 20⅞ Body Length 26¾ 27¼ 28 28¾ 29½ 30¼ 31 Sleeve Length 16⅜ 16⅞ 17⅜ 17⅞ 18⅜ 18⅞ 19⅜

All measurements are in inches.

How to Measure - Garment Chest: measure on a shirt from side to side starting 1” under the armpit, multiply by 2 - Shoulder Width: measure on a flat shirt across the top shoulder from seam to seam - Body Length: measure on a shirt from the high shoulder to the bottom hem - Sleeve Length: measure on a shirt from the center back to the cuff opening

Materials & Care

• 87% 16.5 micron merino wool, 13% nylon, 150gsm
• Made in China and Indonesia with wool sourced from Australia and New Zealand
• Sourced from industry leader Indorama, the specialized merino/nylon blend used in the 72-Hour Collection is the cutting edge of technical fabrics that doesn’t sacrifice comfort for performance. It not only takes advantage of the amazing natural properties of wool, but strengthens them with nylon for a truly impressive fabric. Sustainably sourced.
• Machine wash cold on gentle with mild detergent; tumble dry low or air dry to avoid shrinkage; do not use softener or bleach

About The 72-Hour Collection

The team at PROOF created performance gear that can be worn for 72 hours straight without showing any signs of wear—or, you know, odor. It’s built from the softest and strongest merino wool on the planet. To back up that claim, we’ve packed pieces from the 72-Hour Collection on demanding excursions around the world—from Iceland and the Swiss Alps, to Mexico City and even our own backyards. Turns out, this temperature-regulating gear isn’t just for travel, it’s also a bestselling pick for everyday wear.