Base Layers & Thermals

Stay warm and focused during your cold-weather workouts with the Under Armour Men's ColdGear® Fitted Mock. Designed to provide superior insulation without the bulk, this top features a dual-layer fabric with an ultra-warm, brushed interior and a...

We all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why, we built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long. Dual-layer fabric with an...

We all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why, we built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long. Dual-layer fabric with an...

We all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why, we built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long. Dual-layer fabric with an...

Our tees are soft, breathable and perfect for any situation from your next Netflix super binge to the classic long walks on the beach. Each tee features a buttery soft Modal blended fabric that is lightweight without compromising structure or design...

Indera Men's Dual Face Raschel Knit Performance with Silvadur 12268

Details 2-Layer fabric construction helps trap and retain body heat Fabric Weight: 8.0 oz Fiber Content Outside Layer: 100% Cotton Inside Layer: 100% Performance Polyester formulated with SILVADUR™ Technology Features SILVADUR™...

The Hot Chillys Men's Micro-Elite Chamois Crewneck provides superior warmth and comfort for cold-weather conditions. Crafted from a soft, brushed chamois interior, this crewneck traps heat while wicking moisture to keep you dry during outdoor activities...

About this item Waffle knit traps heat, fast dry wicks away sweat and fights odor Rugged flex technology for ease of movement Smooth flatlock seams and tagless label enhance comfort Concealed dry low-stitch waistband and contoured front for...

What's it do? UA Base 2.0 is built for cold weather and high activity levels. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes. UA Base™ 2.0 Active Baselayer is...

What's it do? UA Base 4.0 is a men's baselayer built for extreme cold weather and lower activity. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes.   UA Base™...

The Under Armour ColdGear® Base 2.0 Men’s Leggings deliver dependable warmth and performance in cold weather. Designed with a soft, brushed grid interior, these leggings trap heat while allowing airflow to prevent overheating. Built for active...