SmartWool Women's NTS Mid 250 Boot Top Bottom 100% Merino Wool Knit in Vietnam Slim Fit; Natural Rise - Interlock knit Wide fabric-covered elastic waistband for comfort and a flattering fit Flatlock seam construction designed to eliminate chafing Size M - Inseam: 19" (48 cm) - Style: SW0NP236 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.