FOR GIRLS, BY GIRLS - Sportswear designed to fit the female body perfectly. Our baselayers are designed using body-mapping and should be worn next-to-skin. For optimal warmth, we recommend choosing your normal clothing size. If you want a looser fit you should go up one size,PERFORMANCE FABRIC - Made with 10% Merino Wool and a blend of Polyester, Acrylic, Modal, and Elastane, this pair of women’s baselayer leggings are designed for optimal cold weather performance and super-soft, quick-dry comfort,ADVANCED MOISTURE MANAGEMENT - The superfunctional drirelease wool included in the blend of these thermal leggings easily wicks away moisture and allows the fabric to dry quickly after intense activity,ATTRACTIVE DESIGN - Sporty solid-color panels in these cold weather thermal pants complement a Jacquard-knit to create a flattering design along with stretch sections that move with you around the knee,NON-CHAFING SEAMS - Flatlock seams in these winter leggings provide a smooth finish, allowing you to adventure freely without having to worry about chafing