Summer footwear usually forces a trade-off: the cute sandal kills your feet, the supportive one looks orthopedic, and neither survives a day at the beach. Okabashi quietly solves all three problems at once, building American-made comfort shoes with real arch support out of a recyclable, washable material. The catalog is deep, though, so here are the standout styles worth knowing, organized by the occasion they handle best.
Every pick below shares the same supportive foundation, premium arch support, a heel cup, soothing massage beads, and a flexible all-day footbed, plus a waterproof, made-in-Georgia build you can rinse clean. The differences come down to the look and the moment.
Best Classic Flip-Flop: The Millie
If you want one no-nonsense flip-flop to live in all summer, the Millie is the brand's answer. Okabashi describes it as the result of their design team creating the perfect flip-flop, a thin-strap thong with the classic comfort the brand is known for and a chic, minimal look. It comes in a huge run of colors, from sea glass to coral to metallics, so it slots into any outfit. This is the everyday beach-and-errand workhorse.

Best for the Beach with Personality: The Theresa and Ryann
For beach days that call for a little charm, two wide-strap flip-flops stand out. The Theresa adds beautiful sea-turtle charms and a wider, secure-fit strap, bringing a little vacation to your feet, and there's a Theresa Gold version with a delicate golden sea-turtle charm for a dressier shimmer. The Ryann goes sparkly instead, with a strand of crystal-encrusted starfish for a full beach vibe. Both keep the supportive footbed while adding coastal character.
Best Office-Friendly Sandal: The Morgan
Not every sandal needs a thong, and the Morgan is the pick for work and anyone who dislikes anything between their toes. It's a slide-style gladiator with an adjustable buckled heel strap to keep it secure, an open front, and straps that lie flat to prevent chafing. Okabashi calls it a chic, office-friendly style you'll never want to take off, and the adjustable back strap means a more dialed-in fit than a basic slide. Note that it runs large, so size down if you're between sizes.

Best Dressier Sandal: The Neptune and Marnie T-Straps
When a flip-flop is too casual, the T-strap sandals step up. The Neptune is the brand's best-selling T-strap, topped with a nautical rope knot and a gold-colored buckle for a put-together, coastal look. The Marnie takes a softer route with three faux-leather floral charms accented in silver, described as the go-to for summer soirees and beachside brunches. Both add coverage across the foot, so they read more polished while keeping Okabashi's comfort underfoot.
Best for Day-to-Night: The Kylie Wedge
For occasions that need a little height, the Kylie wedge flip-flop is the standout. It takes the brand's perfect-flip-flop footbed and adds a solid 2.5-inch wedge heel for extra height and fun, great for day or night. You get the same arch support and massage beads with lift, so you can go from a daytime resort look to dinner without trading away comfort. The Alexa and Dylan build on the same wedge with sparkle and studded-bow details if you want more flair.
Best Closed-Toe Option: The Mary Jane Ballet Flat
Okabashi isn't only a warm-weather brand, and the Mary Jane ballet flat proves it. This adorable flat has an upper strap, the brand's signature insole contours for arch support, and an even more flexible fit than the classic Taylor flat. It's breathable, completely waterproof, and, remarkably, dishwasher and washing-machine safe, made from recycled materials and handmade in Buford, Georgia. It's the pick when you want the washable, supportive Okabashi build in a closed-toe shape that works far from the beach.

Best Customizable Pick: The Charmed Millie
If you like to change up your look, the Charmed Millie adds a fun twist to the best-selling flip-flop. It arrives with a set of interchangeable charms that fit into the strap, starting with clear rhinestones for every day, and you can collect additional charm sets to mix and match. Each charm snaps snugly into a pre-set hole in the strap, so you can refresh the same comfortable, supportive flip-flop whenever the mood strikes.
Best for the Sustainability-Minded: Any Okabashi Pair
One of the strongest reasons to choose Okabashi over a generic flip-flop has nothing to do with looks. Every style is 100% recyclable (plastic symbol #3) and made from a blend of used shoes, scrap material, and the brand's own proprietary bio-based material. That bio-based material contains 45% soy by weight and is BPA, latex, rubber, and phthalate-free. When your pair finally wears out, you can send your well-loved shoes back rather than landfilling them. So whichever style you pick from this list, you're getting a shoe that was made responsibly and can be recycled at the end of its life, an unusual thing in summer footwear.

How to Choose Between Them
If you only buy one pair, the Millie covers the most ground as an everyday flip-flop. Add the Morgan if your week includes the office, the Kylie wedge if your calendar has dinners and events, and a Mary Jane flat if you need a closed-toe option for cooler or dressier days. The Theresa and Ryann are the fun beach upgrades, and the Charmed Millie is the pick if you like changing your look without buying a whole new shoe. There's no wrong answer, since the comfort and build are consistent across the board.
The Bottom Line
Whatever your summer calendar looks like, Okabashi has a style built for it: the Millie for everyday, the Theresa and Ryann for charm at the beach, the Morgan for the office, the Neptune and Marnie for dressier outings, the Kylie for day-to-night, and the Mary Jane for closed-toe days. The common thread is what makes the brand worth a look in the first place, real arch support, a washable and waterproof American-made build, and a recyclable, soy-based material you can feel good about wearing.
Ready to build your summer rotation. Shop the full Okabashi collection here and find the styles that fit every occasion on your calendar.