There are crewnecks, and then there is the  Burton Phayse Merino Crewneck baselayer for men. It's the lightweight merino yarn that makes it stand out from the crowd and gives it breathability and comfort in the real world. Wear it while driving. Wear it while walking. Wear it daily. Either way, it provides completely natural temperature regulation and a soft, easy feel. Features: Merino wool-wrapped nylon core yarn places 100% merino against the skin for natural temperature regulation, breathability and stink-free comfort . The nylon core adds strength for long-lasting fabric durability Merino mesh panels provide extra breathability where you need it most Stretchy, breathable and super soft Chafe-free Softlock seams for comfort Designed for ultimate layering performance Double needle stitching on sleeves and hem High merino wool content (+50%) provides excellent natural thermoregulation and odor control Loop back neck Maximum warmth with minimum weight Next to Skin Fit Odor resistant Quick drying and highly breathable Strategic fabric placement for warmth and breathability where you need it 360° stretch for unrestricted mobility Ventilating mesh panel Specs: Type: Thermal shirt / Underwear / Base layer shirt For: Men Fit: Next to skin fit Pattern: Color blocking Neckline: Round Sleeve length: Long Print: Front chest / On right cuff of sleeve Use for: Autumn / Winter (sports) / Outdoor activities / Sports activities Material: 100% Merino wool Burton Men's Phayse Merino Crewneck Fleece - Forest Moss | Shop Shirts & Tops at Trojan Wake Ski Snow & Snow Skiers Warehouse