This is the ideal 2.5-3mm mauser stitched neoprene sock, ideal for wearing inside a wakeboard bindings for a little warmth, these are super thin and also ideal for going inside a body board fin 

Cskins Mauser Flatlock Wetsuit Sock
- Flatlock seam construction, perfect for summer
- Worn under bodyboards fins to prevent cramp and rubbing

Colour  Black