Specification: These Hydrafort 5000 waterproof overtrousers are made from durable polyester fabric that is both waterproof and windproof, with taped seams to prevent water entry. They feature an elasticated waist for comfort, two side pocket openings for convenience, and press stud adjustment at the hem for a secure fit in different conditions. Washing Instructions: Delicate wash. Do not bleach. Tumble dry on low setting. Use a cool iron on the outer side. Do not dry clean. Wash dark colours separately. Do not store whilst damp to protect the waterproof coating. Fabric: Main fabric: 100% Polyester – waterproof and windproof with taped seams for full protection. Weight: 185gsm – light yet durable, ideal for outdoor activities. Size: 2 (19"), 3/4 (19.5"), 5/6 (20.5"), 7/8 (21.5"), 9/10 (23"), 11/12 (24"), 26" (25"), 28" (26")