SmartWool Women's NTS Mid 250 Zip Top 100% Merino Wool Knit in Vietnam Zipper closure Flatlock seam construction is designed to eliminate chafing 8" (20 cm) center front zip with semi-locking logo slider - Style: SW0NP221 Back body seam wraps to front for body enhancing fit Shoulder panels eliminate top shoulder seams Machine Wash Warm, Gentle Cycle Wash With Similar Color Do Not Bleach Tumble Dry LOW Cool Iron When Needed Or Dry Clean - For best appearance, wash garment inside out and flat/line dry.