Named after the defunct Boulder watering-hole that launched a million bad decisions, Artilect promise this decision is so right. Features: Superior bluesign® approved 250 gsm Nuyarn merino fabric technology: Superfine 18-micron non-mulsed Australian merino Wool for maximum softness and wearability 35% more loft, volume and aeration without the added weight 5 times faster drying 50% more durable compared to traditional ringspun merino wool fabrics 35% more stretch - A permanent stretch solution with no elastane 53% less wind permeable Naturally odour resistant 30% fewer raw materials - Merino wool is 100% renewable and biodegradable, and also uses significantly less energy and water in its production Materials: 90% 250gsm Superfine Nuyarn® merino wool, 10% Nylon Artilect Walrus Beanie