Symmetrical blade and shallow grooves: good thrust / comfort / compactness.
XXS=34/35, XS=36/37, S=38/39, M=40/41, L=42/43, XL = 44/45, XXL=46/47
Hole in the sole to drain water and sand.
Soft rubber foot pocket.
Shallow grooves to get you right into the hollow of the wave.