EUC- I wore this once. Size S MEASUREMENTS: Armpit to armpit: 15" length:23" Sleeve:25" Features • Equipped with advanced technical fabrics for superior warmth and moisture management, this slim-fitting base layer is ideal for keeping warm under your external winter layers • Organic body mapping gives you unrestricted freedom of movement • Hood and face mask delivers superior coverage for more intense winter weather • Intelligent ventilation zones enhance moisture management, reducing overheating when your body temperature rises • ZeroScent anti-odor technology uses silver ions to inhibit microbial growth, helping keep the fabric fresh Questions? Leave a comment below!