ERS4 are the long awaited answer to many peoples swim fin choice preferred style.

Individually Shaped - Left and Right foot pocket molds for the best performance and fit.
Explosive Power - Made of 100% Natural Rubber
"V" Thermo Ankle Strap - Locked in comfortably!
Traction Foot Pocket - Drop Dropknee, Reef and walking on slipper surfaces
Drainage Exit Holes - Easy exit for sand and gravel
Floating - Salt Water Floating

Sizing:
Small 5-6
Medium 7-8
Medium Large 9-10
Large 11-12
X-Large 13-24