XTM Active 200 Merino Mens Long Sleeve Thermal Top Product Style_1 Person while the side cover strip

while the side cover strip along the zip reliably prevents cold bridges

with 70g of 1

Alpha carabiners have grippy back bars

A three-quarter YKK #5 zipper with dual sliders and a snag-free plow makes venting or entry easy

XTM Active 200 Merino Mens Long Sleeve Thermal Top Product Style_1 Person while the side cover stripThe Active200 Merino Mens Thermal Top balances warmth and breathability naturally. Features: 100% Australian merino wool (200gsm, 18. 5 micron), mesh panels (99% merino 1% nylon) for temp regulation, Woolmark certified, RWS and Oeko Tex 100 certified, thumb loops, raglan sleeves, flatlock seams. Certified carbon neutral sustainable base layer for high output cold adventures.