Base Layers & Mid Layers

SunnySports.com offers a wide variety of base, mid layers & thermal underwear to be worn in any conditions. These undergarments are sweat-resistant, quick-dry, and durable. We carry tops and bottoms from high quality brands such as Under Armour, Terramar, and SmartWool. Wearing these performance underwear underneath your outfit ensures a comfortable and dry adventure in the outdoors. Whether you're looking for leggings, tights, thermals, or a layer to keep your torso warm and dry, we have what you are looking for.

Regular: $13.95

Closeout $9.99

+ wishlist

  • Lightweight, HeatGear fabric
  • Articulated mesh fly panel
  • 4-Way Stretch fabrication
  • Signature Moisture Transport System
  • Anti-odor technology

In Stock

Regular: $54.99

Sale $36.95

+ wishlist

  • Moisture wicking
  • 4-way stretch
  • Anti microbial
  • Next-to-skin fit

In Stock Free Shipping

Regular: $54.99

Closeout $27.95

+ wishlist

  • Moisture wicking
  • 4-way stretch
  • Anti microbial
  • Next-to-skin fit

In Stock

Under Armour Base 2.0 Legging for Men

SKU: UNAB2LM MFR: 1239726-001 SM

List: $54.95

Closeout $37.95

+ wishlist