evo.com | MONS ROYALE Long Underwear Tops > The MONS ROYALE Olympus Half Zip Top is downright warm and dependable. The warmest in the Mons line, this slim-fitting baselayer hugs the body and neck and features an off-center zip for incredible comfort. Merino 250 97% Merino Wool / 3% Elastane Thumb Loops Slim Fit Raglan Sleeves Merino Mesh Underarm Panels The MONS ROYALE Olympus Leggings are about as warm as they come. They feature flatlock seams for comfort and merino mesh panels behind the knee for maximum breathability. Merino Mesh Panels Behind Knee Slim Fit Flatlock Seams Merino 250 97% Merino Wool / 3% Elastane | Women's Mons Royale Olympus Half Zip Top 2026 - X-Large Black Package (XL) + M Bottoms Jacket Size Xl/M | Wool/Elastane