ZEALWOOD Merino Wool Base layer is made of 100% merino wool (except for stitches).  

Constructed from fine gauge Merino wool, it doesn't itch skin. Naturally antimicrobial and moisture wicking means no stinky feat. Temperature regulating keeps you comfortable in multiple seasons. With weight of 250g/m², it specially fits well for outdoor sports in cold weather conditions. Constructed with flat lock seam, it prevents bulk and chafing. 

Fabric: 16.5 micron merino wool. 

Fabric Weight: 250g/m²

Product Weight: Top 197g (M size), Tights 185g (M size)