Available at FASCINATE_THE R and FASCINATE_ANNEX (Osaka Shinsaibashi), as well as FASCINATE_KYOTO (Kyoto Kawaramachi), we are excited to introduce the highly popular model from OOFOS, the "OOriginal." In this article, we’ll dive deep into its development background, functionality, sizing, and comfort to give you a thorough understanding of its appeal.

All OOriginal items

The Story Behind the OOriginal: Pioneering the Recovery Sandal

OOFOS was established in the United States as a brand specializing exclusively in recovery sandals.

The founders, inspired by feedback from runners and fitness enthusiasts seeking relief from foot fatigue, developed their proprietary shock-absorbing material called "OOfoam."

Compared to conventional EVA foam, OOfoam is said to offer approximately 37% greater shock absorption, significantly reducing stress from the soles of the feet to the knees and lower back.

The OOriginal is their flagship model — a simple thong-style sandal that combines cushioning and support, earning its place as a pioneer in the recovery footwear category.

The Appeal of the OOriginal: Comfort Born from OOfoam and Recovery-Focused Design

Exceptional Shock Absorption with Proprietary OOfoam™ Technology

OOfoam™ technology is at the heart of OOFOS' identity and performance.

This advanced material boasts 37% more shock absorption compared to traditional EVA foam, delivering a sensation where your feet gently sink into the sandal with each step.

Not only does it cushion impact, but it also offers responsive rebound, helping to propel your stride with less fatigue.

Thanks to this unique balance of softness and resilience, OOriginal has earned a reputation for dramatically reducing tiredness during daily wear and active use.

True to its name as a "recovery sandal," OOriginal goes beyond everyday comfort to actively support post-exercise foot care and fatigue recovery, making it a trusted choice for athletes and casual users alike.

Superior Arch Support and Stability

The custom-designed footbed of the OOriginal gently cradles the arches, providing ergonomic support based on human biomechanics.

This thoughtful design, combined with OOfoam™, helps to reduce stress on key joints like the ankles, knees, hips, and lower back.

Users consistently praise the excellent arch fit and overall supportive feel, making the OOriginal a standout choice for those seeking all-day comfort.

Everyday Practicality and Easy Maintenance

Beyond performance, the OOriginal excels in everyday practicality.

Thanks to its closed-cell OOfoam™ structure, the sandals are machine washable — keeping them fresh and clean with minimal effort.

This material also helps minimize odor buildup, even with regular wear.

Weighing just around 122g per sandal, the OOriginal feels feather-light, almost as if you're walking barefoot, significantly reducing foot fatigue over long hours of use.

Despite being a thong-style sandal, the soft material between the toes minimizes discomfort, addressing a common issue found in traditional beach sandals.

Why OOriginal's Design Stands Out

Minimalist Yet Sophisticated Form

The OOriginal features a thong-style silhouette, but what truly sets it apart is its minimalist, flowing design.

Its clean, single-tone aesthetic transcends the typical image of sandals, making it versatile for a wide range of styles and settings.

Rich Color Variations

The OOriginal comes in a wide variety of colors, including timeless staples like Black, Slate, and Nomad, as well as newer shades like Blush.

Other options like Cosmic Grey and Olive Drab further expand the lineup, allowing users to pick the perfect color that matches their personal style and preferences.

OOriginal Fit Guide and Staff Sizing Reviews

Since OOFOS sizes are offered in whole centimeters without half-sizes, choosing the right fit can be tricky. However, proper sizing is crucial to fully experience the recovery benefits these sandals offer.

Below, we’ll share real feedback from our staff who have tried them on to help guide you.

Men's Staff Fit Review

- Usual Size: 26.0cm (based on adidas STAN SMITH)

- Arch Height: Normal

- Foot Width: Normal

- Toe Shape: Normal

- Heel Fit: Normal

- Worn Size: 26cm (M7/W9)

- Fit Impression: True to size

Women's Staff Fit Review

- Usual Size: 23.5cm (based on adidas STAN SMITH)

- Arch Height: Normal

- Foot Width: Normal

- Toe Shape: Normal

- Heel Fit: Normal

- Worn Size: 24cm (M5/W7)

- Fit Impression: True to size

Overall Staff Feedback

Choosing your regular size, or sizing up slightly (e.g., 23.5cm → 24cm), provided the best fit experience.

There is typically a little extra room at the toe area, but this is intentional, allowing for a natural, relaxed fit.

Because the opening width and height are somewhat snug, those with wider feet or higher arches should consider going up one size.

If wearing tabi-style socks or standard-thickness socks, your usual size should still work fine.

For thicker fall/winter socks, sizing up one size is recommended for a more comfortable fit.

OOriginal Styling Ideas: Perfect for Various Situations

Ideal Recovery Footwear for Sports and Athleisure

As a recovery sandal, the OOriginal excels in providing support for tired feet after sports or athleisure activities.

Its stylish design and wide range of color options make it incredibly easy to integrate into a variety of looks.

Lightweight and compact, they’re easy to carry in a bag, making them a perfect companion for post-sport relaxation or casual outings.

Perfect for Gym and Office Use

Recently, many customers have started choosing the OOriginal for indoor use at gyms or offices.

Its superior comfort and sleek design are highly appreciated during long hours of work or indoor activities.

A Great Choice for Everyday Wear

The sophisticated design of the OOriginal makes it perfect not only for sports scenes but also for casual everyday wear.

They pair well with simple, urban summer outfits and can also add a stylish touch to casual, color-focused looks thanks to their broad color lineup.

Summary: Enjoy Both Recovery and Style with OOriginal

The OOriginal stands out as a recovery sandal thanks to its exceptional shock absorption and arch support, powered by the brand’s proprietary OOfoam material. Not only does it help alleviate fatigue after running or fitness sessions, but its simple, clean design also makes it a seamless addition to everyday city walks or street fashion.

1. The Pioneer of Recovery Sandals: OOfoam delivers 37% greater shock absorption (compared to EVA materials), significantly reducing strain on your feet.
2. Refined Design for All Occasions: The minimalist thong-style silhouette effortlessly fits into everything from athleisure to resort wear.

More than just a functional recovery sandal, the OOriginal is also a fashion-forward item loved for its stylish form. If you're looking for a pair of sandals that combine style with true recovery performance, this model deserves a spot at the top of your list.