Is the OluKai Tuahine actually waterproof?

Yes. The leather upper is treated to be waterproof, and the EVA footbed and rubber outsole do not absorb water. It is made for beach, boat and wet everyday wear.

How does the Tuahine fit compared with other OluKai sandals?

It is normal width and runs in standard US sizes from 5 to 15. OluKai thong sandals tend to fit true to size, so order your usual shoe size.

What is the Tuahine made of?

A waterproof leather upper, nylon and mesh lining, EVA footbed and midsole, and a rubber outsole. The leather is LWG certified.

How much does the Tuahine weigh?

About 8 oz per sandal, which is light for a leather flip-flop.

Is $99.99 a good price for the Tuahine?

It is the best new price across the 4 stores listing it as of November 7, 2026. OluKai leather sandals rarely drop far below $100, so this is close to the usual floor.

Does the Tuahine come in wide widths?

No. It is offered in normal width only, in US sizes 5 to 15.

Where is the OluKai Tuahine Flip Flop cheapest?

At Zappos, for $99.99, as of our latest check.

Where can I buy the OluKai Tuahine Flip Flop?

7 stores we checked sell it, including Dick's Sporting Goods, Zappos, Nordstrom, Shopbop, Backcountry.

OluKai Tuahine Flip Flop

Best price now

$99.99at ZapposVerified

Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Our take on the OluKai Tuahine Flip Flop

The OluKai Tuahine is a men's leather thong sandal built for wet wear, with a waterproof full-grain leather upper, a nylon and mesh lining, and an EVA footbed and midsole on a rubber outsole. It weighs about 8 oz per sandal and comes in normal width, US sizes 5 to 15. The best new price is $99.99 at Zappos as of November 7, 2026, with 4 stores listing it new.