








Adult Size Guide
If you are typically a half size and purchasing the Oka Flip Flop, it can be helpful to consider toe length. You don't want a lot of extra space in the toe box area of the shoe. If you have toes on the short side, consider sizing down. If you're unsure on your fit, email us at hello@okarecovery.com. We're happy to help!
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USA Standard Sizing |
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|
WOMEN |
MEN |
OKA SIZE |
|
5 |
W5 |
|
|
5.5 |
W5 |
|
|
6 |
W6 |
|
|
6.5 |
W7 |
|
|
7 |
W7 |
|
|
7.5 |
W8 |
|
|
8 |
6 |
W8/M6 |
|
8.5 |
6.5 |
W9/M6 |
|
9 |
7 |
W9/M7 |
|
9.5 |
7.5 |
W9/M7 |
|
10 |
8 |
W10/M8 |
|
10.5 |
8.5 |
W10/M8 |
|
11 |
9 |
W11/M9 |
|
11.5 |
9.5 |
W11/M9 |
|
12 |
10 |
W12/M10 |
|
12.5 |
10.5 |
W12/M10 |
|
13 |
11 |
W13/M11 |
|
13.5 |
11.5 |
W13/M11 |
|
14 |
12 |
W14/M12 |
|
14.5 |
12.5 |
W14/M12 |
|
15 |
13 |
W15/M13 |
|
15.5 |
13.5 |
W15/M13 |
Big Bang Comfort
Slide into the cosmos with these nebula-inspired marble slides, where space-y pinks meet earthly comfort. The recovery platform cradles your feet like a weightless orbit, while 12 strategically placed vents keep you cool for post-workout recovery or everyday adventures. Designed with a wide, stable base to prevent toe scrunching and a textured sole to promote circulation. Made in the USA with the same attention to detail NASA reserves for rocket science (okay, maybe not that much, but close).
- Shock Absorbing Soft Cushioning
- 35mm Thick Recovery Foam Platform
- 12 Vent Holes for Max Airflow (or shoe charms!)
- 40% Wider Upper for Sock-Like Comfort
- Stabilizing Deep Heel Cup Locks Feet in Place
- Roomy Toe Box for Natural Toe Spread
- Optimal Arch Support
- Lightweight and Packable
- Textured Footbed Promotes Blood Flow
- Unisex Sizing
- World’s First Sustainable Active Recovery Shoe
- Proudly & Honestly Made in the USA
- Trailblazing Circular Manufacturing with HEYLO
- Landfill-Free & Earth Responsible
- Fits true-to-size. Size up for half sizes.
- Oka sizing is inclusive.
- Recycled and returned HEYLO-marked shoes are combined with USA-sourced injection molded EVA foam to create new Oka.
- Perfected to provide optimal active recovery benefits.
- To clean and refresh: machine wash on cold and set out to dry. Spot clean with alcohol.
- Protect the comfort—keep your Oka Recovery shoes out of direct sunlight