duofold long underwear & thermal shirts

Duofold Long Underwear

Duofold underwear is the perfect partner for a cold day. Duofold long underwear is available in three weights -- original, mid-weight, and heavy weight -- so you can find the best long underwear for you.


Duofold Thermal Shirts

Just like Duofold long underwear, Duofold thermal shirts come in three different weights, so you can pair them to you outfits depending on weather and activity.


Remember, when you shop Duofold long underwear & thermal shirts for men at Freshpair, you'll receive Free Shipping on all U.S. orders, and money-saving Flat Rate Shipping on all international orders.