
















A sandal built for our community of DO-ERs. The Auna Flip Flop is the result of years of testing and refinement. The Auna incorporates a high rebound PU footbed coupled with an abrasion resistant forefoot strap. This sandal is built to be supportive and comfortable for long days on the water or land. It features our innovative TUFgrp outsole, a revolutionary patent pending design constructed from a specially formulated rubber compound. TUFgrp provides next level traction on flat and hard surfaces as well as wet and uneven terrain. TUFgrp is independently verified SRC rated to deliver next-level non-marking grip.
- TUFGRP SRC Rated Outsole, the highest slip resistance rating achievable
- SLIP-RESISTANT OUTSOLES AND TOP: Our SRA rated slip-resistant outsoles are made from an exclusive rubber compound that grips the floor surface creating sure footing
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Slip-Resistant
TUFGRP
SRC
Soft Toe
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- SRA Rated Slip Resistance
- SRC Rated Slip-Resistant Outsole
- TUFGRP Next level traction on flat surfaces and uneven terrain / SRC rated to deliver next-level non-marking grip
MEN'S FOOTWEAR SIZE CHART
U.S. | EUR | U.K. | IN | CM |
---|---|---|---|---|
2 | 33 | 1 | 8.1 | 20.6 |
2 1/2 | 33.5 | 1.5 | 8.3 | 21 |
3 | 34 | 2 | 8.4 | 21.3 |
3.5 | 35 | 2.5 | 8.6 | 21.8 |
4 | 35.5 | 3 | 8.7 | 22.1 |
4 1/2 | 36 | 3.5 | 8.9 | 22.6 |
5 | 37 | 4 | 9 | 22.9 |
5 1/2 | 37.5 | 4.5 | 9.2 | 23.3 |
6 | 38 | 5 | 9.3 | 23.5 |
6 1/2 | 39 | 5.5 | 9.5 | 24.1 |
7 | 39.5 | 6 | 9.6 | 24.4 |
7 1/2 | 40 | 6.5 | 9.8 | 24.8 |
8 | 41 | 7 | 9.9 | 25.4 |
8 1/2 | 41.5 | 7.5 | 10.1 | 25.7 |
9 | 42 | 8 | 10.3 | 26 |
9 1/2 | 42.5 | 8.5 | 10.4 | 26.7 |
10 | 43 | 9 | 10.6 | 27 |
10 1/2 | 44 | 9.5 | 10.8 | 27.3 |
11 | 44.5 | 11 | 10.9 | 27.9 |
11 1/2 | 45 | 10.5 | 11.1 | 28.3 |
12 | 46 | 11 | 11.3 | 28.6 |
12 1/2 | 46.5 | 11.5 | 11.4 | 29 |
13 | 47 | 12 | 11.6 | 29.4 |
13 1/2 | 48 | 12.5 | 11.8 | 30 |
14 | 49 | 13 | 11.9 | 30.2 |
14 1/2 | 49.5 | 13.5 | 12.1 | 30.7 |
15 | 50 | 14 | 12.2 | 31 |
15 1/2 | 50.5 | 14.5 | 12.4 | 31.5 |
16 | 51 | 15 | 12.5 | 31.8 |
16 1/2 | 51.5 | 15.5 | 12.7 | 32.3 |
17 | 52 | 16 | 12.8 | 32.5 |
17 1/2 | 52.5 | 16.5 | 12.9 | 32.8 |
WOMEN'S FOOTWEAR SIZE CHART
U.S. | EUR | U.K. | IN | CM |
---|---|---|---|---|
4 | 35.5 | 2 | 8.2 | 20.8 |
4 1/2 | 36 | 2.5 | 8.4 | 21.3 |
5 | 37 | 3 | 8.5 | 21.6 |
5 1/2 | 37.5 | 3.5 | 8.8 | 22.2 |
6 | 38 | 4 | 8.9 | 22.5 |
6 1/2 | 39 | 4.5 | 9.1 | 23 |
7 | 39.5 | 5 | 9.3 | 23.5 |
7 1/2 | 40 | 5.5 | 9.4 | 23.8 |
8 | 41 | 7 | 9.5 | 24.1 |
8 1/2 | 41.5 | 6.5 | 9.7 | 24.6 |
9 | 42 | 7 | 9.9 | 25.1 |
9 1/2 | 42.5 | 7.5 | 10 | 25.4 |
10 | 43 | 8 | 10.2 | 25.9 |
10 1/2 | 44 | 9.5 | 10.3 | 26.2 |
11 | 44.5 | 10 | 10.5 | 26.7 |
11 1/2 | 45 | 9.5 | 10.7 | 27.1 |
12 | 46 | 10 | 10.9 | 27.6 |
TODDLER FOOTWEAR SIZE CHART (4-8)
US | UK | EUR | IN | CM |
---|---|---|---|---|
4 | 3 | 19 | 4.5 | 11.4 |
4.5 | 3.5 | 20 | 4.6 | 11.7 |
5 | 4 | 20 | 4.8 | 12.1 |
5.5 | 4.5 | 21 | 5 | 12.7 |
6 | 5 | 22 | 5.1 | 13 |
6.5 | 5.5 | 22 | 5.2 | 13.3 |
7 | 6 | 23 | 5.5 | 14 |
7.5 | 6.5 | 23 | 5.6 | 14.3 |
8 | 7 | 24 | 5.8 | 14.6 |
Little Kid Footwear Size Chart (Sizes 8-13)
US | UK | EUR | IN | CM |
---|---|---|---|---|
8 | 7 | 24 | 5.7 | 14.6 |
9 | 8 | 25 | 6.1 | 15.6 |
10 | 9 | 27 | 6.5 | 16.5 |
11 | 10 | 28 | 6.7 | 17.1 |
12 | 11 | 30 | 7.1 | 18.1 |
13 | 12 | 31 | 7.5 | 19.1 |
Big Kid Footwear Size Chart (Sizes 1-7)
US | UK | EUR | IN | CM |
---|---|---|---|---|
1 | 13 | 32 | 7.8 | 19.7 |
2 | 1 | 33 | 8.1 | 20.6 |
3 | 2 | 34 | 8.5 | 21.6 |
4 | 3 | 36 | 8.7 | 22.2 |
5 | 4 | 37 | 9.1 | 23.2 |
6 | 5 | 38 | 9.5 | 24.1 |
7 | 6 | 39 | 9.8 | 24.8 |

Auna Flip Flop Infographic: Textured, durable, comfort footbed. Upper Straps are reinforced underneath midsole for durability. High abrasive straps. Innovative TUFgrp outsole is independently verified as SRC rated and provides advanced traction and grip. Constructed of a high rebound polyurethane blend which conforms to the foot.