The Darkhorse Zoned 1/4 Zip completes the Artilect engineered range with the same targeted Nuyarn merino fabrics and ergonomic design as the crew, but with additional control for thermoregulating any situation.Features:Superior bluesign® approved 185 gsm Nuyarn merino fabric technology:Superfine 18-micron non-mulsed Australian merino Wool for maximum softness and wearability35% more loft, volume and aeration without the added weight5 times faster drying50% more durable compared to traditional ringspun merino wool fabrics35% more stretch – A permanent stretch solution with no elastane53% less wind permeableNaturally odour resistant30% fewer raw materials – Merino wool is 100% renewable and biodegradable, and also uses significantly less energy and water in its productionIncredible stretch and recoveryEngineered eyelet placements for increased mobility and breathabilityNo-chafe flatlock seamsGusseted armpitsHang-dry loopYKK zipperMachine washableTech fit – Designed to contour the body, providing maximum lightweight functionality and targeted air flow for high aerobic activityMaterials: 91% Superfine Nuyarn® merino wool, 9% Nylon