Stay warm and comfortable during cold weather adventures with the Coldpruf Classic 100% Merino Wool Base Layer Men's Crew Neck Shirt - Black, Size XL. Crafted from premium 100% Merino wool, this high-performance base layer offers exceptional insulation, moisture-wicking capabilities, and natural odor resistance, making it an essential piece for outdoor enthusiasts and cycling enthusiasts alike.Materials & Fabric TechnologyMade from 17.5-micron Merino wool fibers, the Coldpruf Classic provides a soft, next-to-skin feel while delivering superior warmth without bulk. The single-layer jersey knit construction ensures lightweight comfort with a weight of 5.0 oz, perfect for layering in cold and very cold weather conditions.Performance & EngineeringDesigned for medium to high activity levels in cold temperatures, this base layer harnesses Merino wool's natural thermoregulating properties to keep you warm without overheating. The athletic fit and natural stretch optimize mobility and promote excellent fit under cycling gear or outdoor apparel, reducing chafing and enhancing performance during outdoor pursuits or winter cycling.Components & TechnologyThe moisture-wicking qualities of Merino wool draw sweat away from the skin, helping to regulate body temperature during vigorous activity. Its natural odor-resistant properties ensure freshness even after extended wear, making it ideal for multi-day outdoor expeditions, cycling trips, or daily winter commutes.Style & Use CaseWith a sleek black finish and crew neck design, the Coldpruf Classic seamlessly combines style and functionality. Whether cycling in winter, skiing, hiking, or layering for everyday cold weather wear, this versatile base layer is engineered to perform in a variety of cold weather scenarios.Innovative & Differentiating Features- 100% Merino Wool for natural warmth and durability- Ultra-soft 17.5-micron fibers for comfort and next-to-skin feel- Lightweight 5.0 oz jersey knit for easy layering- Athletic fit with natural stretch for mobility and comfort- Odor-resistant and moisture-wicking for extended wear in demanding conditionsUpgrade your cold-weather gear with the Coldpruf Classic 100% Merino Wool Base Layer Men's Crew Neck Shirt-experience superior warmth, moisture management, and natural comfort in every outdoor adventure or daily commute. Made from 100% premium Merino wool with a 17.5-micron fiber, this men's base layer offers exceptional softness, durability, and natural odor resistance for all-day comfort on the bike. Engineered with a lightweight 5.0 oz single-layer jersey knit, providing excellent thermal regulation and breathability to keep you warm without overheating during cold-weather rides. Designed with an athletic fit and natural stretch fabric, this crew neck shirt offers unrestricted mobility and a close-to-body feel, making it ideal for medium to high activity levels. Constructed with high-quality materials for optimal moisture-wicking and temperature regulation, ensuring you stay dry and comfortable in very cold riding conditions. Featuring a sleek black style and versatile crew neck design, this base layer pairs perfectly under cycling jerseys or outer layers, making it an essential piece for cold-weather cycling gear.