SEAC SUB Unisex Sling Strap REGULAR (Pair) -Nero/Rosso 730024NR/R. M-XXL 40-48.

The Seac Sling Strap is a bungee heel strap for Seac fins. Bungee heel straps are far easier to don and doff your fins while diving and actively adjust themselves to compression of your boots as you descend. A large thumb loop on the heel make it easy to grab even with big chunky gloves on.