The expandable side panels widenQuilted and padded for comfort and warmthREPREVE insulation made from 100% recycled plastic bottlesVegan and windproof fabricTH logo patch and signature band detailingClassic fitThis gilet is the perfect combination of style and comfort! The expandable side inserts provide freedom of movement, while the quilted and slightly padded interior keeps you warm and comfortable.Body: 100% polyester - Water-resistantSides: 88% polyester, 12% elastane