Roxy Syncro round Toe Reef Boot 5mm Size 4 UK 2 EU 35 Bought these but never worn Durable yet flexible, this protective round-toe wetsuit boot of the Syncro Series Collection offers features many high-end surf tech specs. FREEMAX neoprene keeps your warm and comfortable while GBS seams ensure minimal water entry for a dry fit. Adjust the hook and loop ape strap and you're ready to go! Features FREEMAX neoprene GBS (glued and blind stitched) seams for maximum flexibility and minimal water entry Heel reinforcement Adjustable hook and loop ape strap Suitable for suggested water temperatures of 13°C 18°C / 56°F 64°F This is a guide only: Weather, sensitivity to the cold & conditions at your local break will affect temperatures & choice of equipment Composition 92% Nylon/Polyamide, 8% Elastane