Men's Base Layers

Polarmax Men's Double Base Layer Crew Men's DBL Crew (2C11A) - Midweight Performance First or Second Layer - Relaxed Fitting. Designed to fit regularly for comfort and a full range of motion. Neither snug nor loose. Allows for unrestricted movement...

Polarmax Men's Midweight Single Layer Crew Polarmax Single Layer are your standard, dependable thermal underwear. Originally designed with the working professional in mind as a warm base layer, this men's base layer shirt features our staple Acclimate...

Polarmax Men's Midweight Single Layer Tight Single Layer bottoms are your standard, dependable thermals. Originally designed with the working professional in mind as a warm base layer, the fabric of these black thermal pants features our Acclimate...

Polarmax Men's Max Ride Base Layer Crew Lightweight Performance First Layer - Relaxed Fitting. Designed to fit regularly for comfort and full range of motion. Neither snug nor loose. Allows for unrestricted movement. Ideal for temps 40°- 60°F...

Polarmax Men's Light Weight 1 Base Layer Crew Shirt Ideal layering piece or wear it alone. Quick Drying lightweight rib knit with flat seam construction. Contrast Stitching Anti-microbial/anti-odor protection Moisture Wicking Breathable Relaxed...

BlackStrap Men's Skyliner Crew Top The Men’s Skyliner Crew Top Base layer from BlackStrap is made in the USA, has a relaxed fit and an everyday weight designed to work with your mid-layer and technical outerwear to keep you comfy, warm...

Polarmax Men's Midweight Double Layer Crew Top Made with a special two-layer soft jersey knit, this men's thermal top is sure to keep you warm when you need it most. The unique double layer construction of this men's underlayer traps warm air between...

BlackStrap Men's Skyliner 3/4 Baselayer Pants 2024 The Men’s Skyliner Three-Quarter Pant Baselayer is made in the USA, has a three-quarter boot fit, and an everyday weight designed to work with your outer layers to keep you warm and dry...

BlackStrap Men's Vista Therma Pant  The Men’s Therma Base Layer Pant has a full-length fit and features soft touch fabric that is designed to work with your outer layers to keep you warm and dry in any condition. Critical construction...

Helly Hansen Men's Lifa Active Crew LIFA® Active is a performance base layer, delivering superior moisture management and lightweight insulation for all your outdoor activities. The LIFA® Active Crew Base Layer has an advanced 2-layer...

Helly Hansen Men's Lifa Active Pant  HH LIFA Mid is a performance base layer, delivering superior moisture management and lightweight insulation for all year activities. HH LIFA Mid is an advanced two layer construction with 100% Lifa® fiber...

Kuhl Men's Invigoratr 1/4 Zip Experience the KÜHL difference with the INVIGORATR™ MERINO 1/4 ZIP. We chose a superfine Merino so it’s softer on your skin. Innovative AERO™ KNIT construction traps micro air pockets so it keeps you...