A heavyweight baselayer shirt with optimized fabric zones for active performance, the 260 Zone Long Sleeve Crewe is a technical top for skiing, winter climbing, hiking, and other highly active days in cold conditions.Features:BodyfitZONE construction:Combines merino wool and LYCRA® blend with strategically zoned panels of highly breathable eyelet merino meshActively controls temperature during high-output pursuitsMerino wool – 260 midweight:Soft merino fibres that regulate body temperature in all weather conditionsBreathes naturallyResists odoursMade with fibres that were hand-picked for strength and softness to create a luxurious fabricFree of plastic microfibres and petrochemical-based syntheticsNaturally renewable, recyclable and biodegradable under certain conditionsMerino and polyester waffle jersey in higher-wear areas around the elbows and forearms for added abrasion resistanceThumb loops keep your sleeves in place and hands warmRaglan sleeves for added comfort and range of movementGusseted underarms for better range motionFlatlock seams to eliminate chafingWeight: 290 gMaterials:Body: 97% Merino Wool, 3% ElastanePanels: 100% Merino WoolEyelet: 98% Merino Wool, 1% Elastane, 1% Nylon