EUC Smartwool Intraknit 200 Thermal Merino Base Layer Bottom Black Winter Size Medium Approximate measurement Inseam 30” Waist 13” Leg opening 8” around 52% wool 44% polyester 2% elastane 2% polyamide Slim Fit Merino Sport yarn combines the power of Merino with the durability and fast dry times of polyester Engineered construction uses knit structures to enhance performance with lighter weights and cleaner finish Mesh ventilation seamlessly knit in gender-specific zones designed to keep the body dry and comfortable 3D mapping results in near custom fit and freedom of movement while ribbed knees provide added durability Excellent used condition No rips tears or stains 2022