Olympus Merino Base Layer 1/2 Zip Long Sleeve - Black / 9 Iron | Men's Long Sleeve Top Size:M Crafted from our ultra-breathable Merino

Crafted from our ultra-breathable Merino Air-Con

Pull over your Yonder long-sleeve for the win

breathability and wind resistance in one lightweight jacket

sweat under control and odour out of the equation

Olympus Merino Base Layer 1/2 Zip Long Sleeve - Black / 9 Iron | Men's Long Sleeve Top Size:M Crafted from our ultra-breathable MerinoUltimate warmth. Designed for the coldest days and the biggest adventure. Olympus is our warmest base layer offering unrivalled warmth to weight ratio and strategically placed mesh panels to ensure breathability. We use midweight 250 merino wool with added elastane so that Olympus will keep its shape and last longer.