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.

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  • Tops
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Regular: $27.95

Closeout $17.95

+ wishlist

  • Stretch jersey
  • Moisture wicking
  • Fast drying
  • Breathable

In Stock

Regular: $27.95

Sale $22.95

+ wishlist

  • Stretches
  • Quick Drying
  • Scent Prevent Anti-Microbial
  • Relaxed Fit Flat Seams
  • Feels like cotton

In Stock Free Shipping

Regular: $49.95

Sale $42.95

+ wishlist

  • Stretchy
  • Moisture wicking
  • Breathable, quick drying
  • Anti-microbial

In Stock

Regular: $24.95

Sale $19.95

+ wishlist

  • Moisture wicking
  • Quick drying
  • Breathable
  • Anti-microbial

In Stock

Regular: $53.95

Closeout $36.95

+ wishlist

  • 4-way power stretch fabric
  • Tech face
  • Brushed fleece interior
  • No shrink
  • Athletic Fit

In Stock

Regular: $59.95

Sale $49.95

+ wishlist

  • Lightweight
  • Moisture wicking
  • Breathable, quick drying
  • Anti-microbial

In Stock Free Shipping

Regular: $43.95

Closeout $29.95

+ wishlist

  • 4-way power stretch fabric
  • Brushed fleece interior
  • Acclimate dry moisture wicking
  • Athletic fit

In Stock

Regular: $29.95

Sale $23.95

+ wishlist

  • Moisture wicking
  • Quick drying
  • Anti-microbial
  • Stretchy

In Stock

Regular: $52.95

Sale $42.95

+ wishlist

  • Moisture wicking
  • Quick drying
  • Anti-microbial
  • Clean Seams

In Stock

Regular: $41.95

Sale $36.95

+ wishlist

  • 4-Way stretch XG fabric
  • Quick drying
  • Scent prevent anti-microbial
  • Comfortable flat seams
  • Athletic fit

In Stock Free Shipping

Regular: $49.94

Sale $42.95

+ wishlist

  • Stretchy
  • Moisture wicking
  • Breathable, quick drying
  • Anti-microbial

In Stock

Regular: $69.95

Sale $56.95

+ wishlist

  • Stretchy
  • Moisture wicking
  • Breathable, quick drying
  • Anti-microbial

In Stock Free Shipping

Regular: $59.95

Sale $48.95

+ wishlist

  • Moisture wicking
  • Quick drying
  • Anti-microbial
  • Clean Seams

In Stock

Regular: $44.95

Sale $34.95

+ wishlist

  • Stretchy
  • Moisture wicking
  • Breathable, quick drying
  • Anti-microbial

In Stock

Regular: $27.95

Sale $22.95

+ wishlist

  • Moisture wicking
  • Quick drying
  • Anti-microbial
  • Stretchy

In Stock

Regular: $41.95

Sale $34.95

+ wishlist

  • Moisture wicking
  • Breathable
  • 4-way stretch
  • Warm baselayer

In Stock Free Shipping

Regular: $44.95

Sale $33.95

+ wishlist

  • Stretchy
  • Moisture wicking
  • Breathable, quick drying
  • Anti-microbial

In Stock