Providing the very best and most versatile core protection, the Endura Hummvee Gilet is an essential windproof and waterproof addition to your winter riding road wear. Key Features: Windproof front panels with DWR finish. PFC-Free, non-toxic durable water repellent finish. Venting rear mesh back panel. Fits in your back pocket when not in use. Adjustable hem and LYCRA® bound armhole. Soft microfibre collar panel for comfort and warmth. Reflective trim. Polyester 100%. Endura Men's Sizing: XS (Chest 89-94cm, Waist 74-79cm), S (Chest 94-99cm, Waist 79-84cm), M (Chest 99-104cm, Waist 84-89cm), L (Chest 104-109cm, Waist 89-94cm), XL (Chest 109-114cm, Waist 94-99cm), XXL (Chest 114-119cm, Waist 99-104cm), XXXL (Chest 119-124cm, Waist 104-109cm).