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Meet Millie

We took the flip flop that you loved, and made it even better.

Millie women's flip flop sandal Oka-B

Our new flip flop combines the classic Oka-B comfort you love with a chic new look. These will be the pair of sandals you'll never want to take off!


Featured Styles on the Millie

Oka-B Size & Fit Guide

If you are in-between sizes we recommend ordering the next size up.

Letter Sizing

Small (S) 5.5-6.5
Medium (M) 7-8
Medium-Large (ML) 8.5-9.5
Large (L) 10-11
Large-Large (LL) 11.5-12.5

Number Sizing

Oka-B Size U.S. E.U.
6 36
7 37
8 38
9 39
10 40
11 41