ABOUT US In 2002, Minus33 was created by textile engineers from L. W. Packard & Co. Inc. L. W. Packard has been involved in just about every aspect of the wool industry, and a proud family-owned business since 1916. In 1995, L.W. Packard was selected by Textile World magazine as one of the top ten textile plants in the world. With so much of our family history rooted in the wool industry, combined with our genuine passion for the outdoors, it only made sense for Minus33 to emerge as a merino wool clothing brand. Minus33 began as a snowmobile brand, and quickly expanded to other outdoor markets, such as hiking, skiing, and hunting due the versatility of our product offering. WHY MERINO WOOL? MOISTURE WICKING Minus33 Merino Wool regulates the amount of moisture on your skin by absorbing any moisture or sweat on your body. Then, the absorbed moisture evaporates out of the fabric into the atmosphere. INSULATES WHEN WET Wool will absorb up to 30% of its weight in moisture without feeling wet or clammy. If you do get wet, wool will insulate you better than cotton or polyester materials. UV PROTECTION Don’t worry about sunburn on a sunny day summiting a peak. Lightweight layers have a UPF rating of 25. Midweight and Expedition have a UPF rating of 50+. RENEWABLE Merino Wool has a low environmental footprint and naturally returns to the elements. Shear a merino sheep in the morning, and in the afternoon they’re happily nibbling their way towards renewing next season’s clip. LIGHTWEIGHT DETAILS RECOMMENDED FOR Activities: Hiking, Camping, Lifestyle, Running, Biking. Seasons: Spring, Summer, Fall, Winter. High Activity Temperatures: 30°F to 60°F Low Activity Temperatures: 60°F and up 170 G/M2 Jersey Knit 17.5 Micron 100% Merino Wool UPF Rating 25 WITH YOU THROUGH IT ALL Whether you're hiking the mountains in spring or rock climbing in summer, our Lightweight product should never leave your back. Our Lightweight items are always the first layer on and the last layer off. The Kearsarge Polo Have you ever looked for a shirt that can perform like a multi-tool? Well, you just found it! Tuck in this classic three-button polo and you are set for any business-casual occasion. Untuck this shirt and you are ready for the casual fun of a backyard bar-b-que. Bring it on your next hike and pop the collar to protect your neck from sunburn. Dress it up? dress it down? the possibilities are limitless! ACADIAN BOXER BRIEF SARATOGA MEN'S LIGHTWEIGHT WOOL BOTTOM S LIGHTWEIGHT WOOL S/S CREW TICONDEROGA MEN'S LIGHTWEIGHT WOOL CREW KEARSARGE LIGHTWEIGHT WOOL POLO Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 438 4.6 out of 5 stars 2,363 4.3 out of 5 stars 365 4.7 out of 5 stars 2,032 3.9 out of 5 stars 67 Price $44.99$44.99 $74.99$74.99 $69.99$69.99 $74.99$74.99 $74.99$74.99 100% Merino Wool ✓ ✓ ✓ ✓ ✓ Flat Lock Seams ✓ ✓ ✓ ✓ no data Tagless ✓ ✓ ✓ ✓ ✓ Neck Style no data no data Crew Neck Crew Neck Mock Neck Button Up Fit Athletic Regular Regular Regular Regular Suggested Layer Base Base Base/ Mid Layer Base Base/ Mid Layer