Reef Seaside
Reef Seaside - Navy / EU37.5 is backordered and will ship as soon as it is back in stock.
Fast shipping
Fast shipping
Fast shipping of in-stock items with GLS!
Other terms apply for remote warehouse items and oversized shipments.
Free shipping on orders over 200€*
Free shipping on orders over 200€*
EU: Free shipping on orders over 200€* (excl. Greater & Oversized Shipments)
14-day return policy
14-day return policy
We offer a 14-day return policy. If you’d like to return a product or an order, you can easily do so via our Return portal.
Vælg din Reef size guide herunder 👇
‣ Herre
Reef Men's Footwear
| US | EU | Foot Length |
| M 7 | 39 | 26 cm |
| M 8 | 40 | 27 cm |
| M 9 | 41 / 42 | 28 cm |
| M 10 | 43 | 29 cm |
| M 11 | 44 | 30 cm |
| M 12 | 45 | 31 cm |
| M 13 | 46 | 32 cm |
| M 14 | 47 | 33 cm |
| M 15 | 48 | 34 cm |
| M 16 | 49 | 35 cm |
| M 17 | 50 | 36 cm |

How to find your size:
• Stand on a piece of paper
• Mark the tip of your big toes / longest toe and the outermost part of your heel
• Using a ruler or measuring tape, measure the distance between the two marks in either centimetres or inches
• Compare against the size charts above for the correct size
Sizing can vary between styles, please use the inches or centimetre measurements to check which size is needed. Some styles can run small or large, based on customer feedback, this is listed on the product page where available.
‣ Damer
Reef Women's Footwear
| US | EU | Foot Length |
| W 5 | 35 | 23 cm |
| W 6 | 36 | 24 cm |
| W 7 | 37.5 | 25 cm |
| W 8 | 38.5 | 26 cm |
| W 9 | 40 | 27 cm |
| W 10 | 41 | 28 cm |
| W 11 | 42.5 | 29 cm |

How to find your size:
• Stand on a piece of paper
• Mark the tip of your big toes / longest toe and the outermost part of your heel
• Using a ruler or measuring tape, measure the distance between the two marks in either centimetres or inches
• Compare against the size charts above for the correct size
Sizing can vary between styles, please use the inches or centimetre measurements to check which size is needed. Some styles can run small or large, based on customer feedback, this is listed on the product page where available.
‣ Børn
Reef Little Kids Footwear
| US | EU | Foot Length |
| 6 | 22 | 14.5 cm |
| 7 | 24 | 15.5 cm |
| 8 | 25 | 16 cm |
| 9 | 26 | 17 cm |
| 10 | 28 | 18 cm |
| 11 | 29 | 19 cm |
| 12 | 31 | 20 cm |
Reef Youth Kids Footwear
| US | EU | Foot Length |
| K 13 | 32 | 20.5 cm |
| K 1 | 33 | 21.5 cm |
| K 2 | 34 | 22 cm |
| K 3 | 35 | 23 cm |
| K 4 | 36 | 24 cm |

How to find your size:
• Stand on a piece of paper
• Mark the tip of your big toes / longest toe and the outermost part of your heel
• Using a ruler or measuring tape, measure the distance between the two marks in either centimetres or inches
• Compare against the size charts above for the correct size
Sizing can vary between styles, please use the inches or centimetre measurements to check which size is needed. Some styles can run small or large, based on customer feedback, this is listed on the product page where available.
Reef
Reef Seaside
Description
Description
Reef Seaside is the ultimate flip-flop for all your adventures in and around the water. This model is made for you who want a classic beach sandal but demand higher quality and better comfort than traditional options. With a focus on both durability and eco-friendly materials, the Seaside is an indispensable classic for your beach bag.
The sandal features a super-soft, PVC-free strap made of molded TPU, designed with Reef’s unique "no rub" texture to prevent skin irritation. One of the most innovative details is the patented "toe post washer" – a reinforcement at the toe post that effectively prevents the strap from breaking. This means you can fully enjoy beach life without worrying about your footwear failing.
- "No Rub" Comfort: The molded TPU strap has a special texture on the inside that ensures the sandal won’t chafe, even when wet.
- Patented Durability: Equipped with a specially developed reinforcement at the toe that minimizes the risk of the strap tearing off.
- Eco-Friendly Construction: Made completely without PVC, making it a better choice for both you and the marine environment.
- Water-Friendly and Non-Slip: Designed to perform perfectly on wet surfaces with an outsole that provides stable grip.
- Light and Flexible: The soft rubber sole follows the natural movements of your foot and makes the sandal comfortable to wear for many hours.
Technical details: Material: PVC-free molded TPU · Feature: Patented toe post protector · Type: Flip-flop · Property: 100% water-friendly.
Use: The perfect all-around beach sandal for the beach, pool, or vacation when you need maximum durability and comfort without irritation.
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