Specification: The Matrix System Jacket adapts with the seasons, featuring an H2xtreme® waterproof and breathable outer shell with articulated elbows for a full range of movement and fully sealed seams to keep water out. It works seamlessly with a lightweight, thermally robust interchangeable thermal shell liner that zips in and out as needed, providing warmth and versatility for changing weather conditions. Washing Instructions: Machine wash cold. Do not tumble dry. Do not iron. Fabric: 100% Polyester mechanical stretch bonded with 100% Polyester single Jersey – flexible, durable, and weather-resistant. Weight: 240gsm – mid-weight for warmth and performance. Size: S 35/38", M 38/41", L 41/44", XL 44/47", 2XL 47/50", 3XL* 50/53", 4XL* 53/56", 5XL* 56/59" 3XL, 4XL, 5XL only available in colours marked with *.