Features of The North Face Women's Wool Baselayer Long Sleeve Zip Neck Top 100%merino wool Bonded, low-chafe collar No underarm or side seams Low-profile overlock seams for improved comfort Internally taped raglan seams for improved durability Integrated, bonded thumb-loop cuffs Bonded drop-tail hem Screen-printed logo on left chest Slim Fit Fabric Details 148D 145 grams / squAre meter 100% merino wool