A classic, all-purpose base layer T-shirt made with soft and breathable 100% merino wool fabric, the 175 Everyday Long Sleeve Crewe is as versatile as it is comfortable.Features:- Soft merino fibers that regulates body temperature in all weather conditions and resists odors- Rib fabric provides stretch and comfortSpecifications:Product weight:- Medium = 170 g /5.99 oz- Fabric content: 100% Merino Wool- Fabric weight: 175 UltralightCare:- Machine wash warm.- Wash with like colors.- Do not use softeners.- Fasten all closures to wash and dry.- Do not bleach.- Do not tumble dry.- Line dry in shade.- Warm iron.- Dry cleanable. Compare prices from: Icebreaker in Men's Underwear