Icebreaker's MERINO 200 OASIS LS CREW ICEBREAKER WORD is a men's long-sleeved undergarment that forms a high-performance, comfortable first layer.
Made from ultra-polymer jersey, this fast-breaking top provides long-lasting warmth in all conditions. Soft mrinos fibers regulate body temperature in all weathers and resist odors. Gussets are even added at theunderarm to increase mobility, while flat seams prevent irritating chafing.
Finally, the back section is longer for even greater protection.