SIZE & FIT OVERSIZED – Casual and cool fit for layering. Designed to be worn with heavy layers or alone for an edgy look. For a more fitted look or for petite customers, we recommend to size down. I’m usually a Medium. Pit to pit measurement is about 22.5 inches. COMPOSITION & CARE INSTRUCTIONS Shell : 82% polyamide/nylon, 18% elastane/spandex. Lining : 82% polyamide/nylon, 18% elastane/spandex. Filling : 90% chinese pure white duck down, 10% chines duck feathers.