Grundens thermal pants

Technical layering is great when cold weather rolls around, and the Grundies ™ Base Layer Collection was designed to help you conserve a vital resource, body heat. Offering a variety of material weights combined with HeiQ ™ anti-odor properties, the Grundies ™ collection offers a modular layering system that can be worn in many combinations depending on the conditions you face. Its "active fit" cut allows for freedom of movement while its anti-pilling treatment and flat seams give it a long life, even when worn underneath other layers and subjected to a lot of friction.