RaceBase™ Long Sleeve Shirt Base Layer


Super Micro fine mesh top for use in almost all conditions. Light weight with superior moisture transport. This piece is great under Nordic kits, speed suits, running/hiking shirts and general wear. Sizes: Unisex XS-XXL. Color: white.

Technical specifications:

Material: 100% polypropylene
Weight: 90 g
Material Weight: net 140 g / m2

SKU: 10100300 Category:


Super Micro RaceBase™ is a fine mesh version of the original Super Thermo net. Produced with the same Schoeller® Polycolon® yarn, the fine mesh helps reduce air turbulence against the skin when there is a porous outer layer. The fine mesh allows moisture to transport through the garment keeping you warm and dry. The Super Micro RaceBase™ is perfect under cycling jerseys, Nordic kits and speed suits.

Additional information




XS, S, M, L, XL, XXL


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Brynje Size Chart

Brynje Size Chart

Laundry Instructions

Wool is a natural fiber which does not to be laundered regularly. A global wardrobe survey in 2015 by AC Nielsen confirmed that wool garments have a longer life than cotton – as much as 50% longer. Merino wool can be worn multiple time between washings which will prolong the garment life and protect the environment. The synthetic fibers like Schoeller® Polycolon can be machine washed and hung to dry.

Hand wash or machine wash on gentle cycle with cool water (not to exceed 85°F).

Line dry. Do not tumble dry.

Do not use bleach.

Do not use fabric softener.

Do not dry clean.

Brynje USA