HUT Premium Grey Change Coat. Waterproof, windproof, super-warm changing robe. Long sleeve, unisex, three sizes (S+M+L). Great for surfers and open water swimmers and more! (Small) : Amazon.co.uk: Fashion
AQUATEC Waterproof Coat Changing Robe - Dry Robes for Adults | Towelling Robes suitable as a Swimming Robe & Surfing Changing Robe | Towel Robe for Water Sports (Large (124cm Length), Blue) :
Gorilla Robe: Blue Waterproof Dry Changing Robe, Long Sleeve Poncho – Gorillarobes.com
Best changing robes: Waterproof robes for outdoor sports and swimming | Evening Standard