I never see sizes 10 or 11. on a flip flop, how do i measure my old ones who's missing the printing inside to see what size i can order. from edge to edge of the front to back? or from the strap between the toes? I thought i had a 10, but you don't list that size.

Tech Specs:

Material:

[Strap] synthetic nubuck leather, neoprene, jersey; [Footbed] neoprene rubber sponge 

Sole:

[Midsole] molded EVA; [Outsole] non-marking rubber 

Adjustability:

N / A 

Recommended Use:

Casual, summer, beach 

Manufacturer Warranty:

1 Year 

Country of Origin:

China