How to Choose Sandals
Updated June 2026Independently researchedNo paid placement.
Focus on fit, support, and materials rather than just looks, the best sandal for you depends on how you plan to wear it, from casual strolls to all-day walking, and whether your feet need arch support, adjustability, or a softer sole.
What are the main types of sandals?
Sandals generally fall into a handful of categories, each suited to different activities and foot shapes. Flip-flops are the lightest and most casual, a thin sole with a simple thong strap. They are fine for quick trips to the beach or pool but offer little support or protection. Slide sandals have a wide single band across the foot and are easy to slip on and off, making them a popular choice for errands or lounging. Sport sandals, like those from Teva or Chaco, typically have multiple adjustable straps and a more substantial sole with grip and arch support. They are built for walking, light hiking, or water activities. Dress sandals or casual fashion sandals often come in leather with moderate cushioning and a more refined look. Finally, contoured footbed sandals, think Birkenstock, use a shaped cork or EVA base that molds to your foot over time, providing excellent arch support for all-day wear.
How should sandals fit?
Good sandal fit is different from closed shoes. Your heel should sit snugly at the back without slipping when you walk, especially in open-back styles. Your toes should not hang over the front edge, and there should be a small gap, about a quarter of an inch, between your longest toe and the end of the footbed. The straps should hold your foot securely without pinching or leaving deep marks. For sandals with adjustable straps (often called “threes” or “four-finger” styles), you can fine-tune the fit across the toe, instep, and heel. In slides or flip-flops, you rely more on the toe grip, so the sole should be wide enough that your foot doesn’t spill over the edges. Always try sandals with the kind of socks you will actually wear, which for most people is none, but if you plan to wear them with thin socks, bring a pair along.
What materials are best for sandals?
Leather is a classic choice: it breathes well, molds to your foot with wear, and lasts for years if maintained. Full-grain or nubuck leather uppers are durable, while softer leather (like suede) feels plush but may not hold up to water. Leather footbeds can be comfortable once broken in but are not ideal for wet conditions. Synthetic materials, such as polyester webbing, nylon, or vegan leather, are lightweight, quick-drying, and often more affordable. Sports sandals almost always use synthetic webbing because it is strong and water-resistant. Rubber outsoles are standard for grip; look for patterns with decent tread if you plan to walk on uneven ground. EVA foam midsoles provide cushioning and shock absorption, but they can wear out faster than denser materials like polyurethane. For the footbed, cork or cork-blend offers natural support and conforms to your foot, though it needs occasional sealing. Avoid very stiff plastic footbeds unless you know your arch matches them exactly.
How much arch support do I need?
Arch support is one of the most personal factors in choosing sandals. If you have flat feet or low arches, a sandal with moderate to high arch support can help prevent overpronation and foot fatigue. Many contoured footbeds, like those from Birkenstock or Naot, have pronounced arch bumps that support the medial arch. On the other hand, people with high arches often need cushions or a less aggressive shape to avoid pressure on the midfoot. For casual, short-term wear (a few hours at a time), minimal arch support in a flat sandal or flip-flop is usually fine. But if you plan to walk several miles, stand for long periods, or have any foot issues like plantar fasciitis, prioritize a sandal with a shaped footbed and a slight heel cup. You can also add aftermarket orthotic insoles in sandals that have a removable footbed, though not all styles allow this.
Are adjustable straps important?
Adjustable straps make a huge difference in achieving a secure, comfortable fit, especially if your feet vary from standard widths or have a high instep. Sandals with multiple adjustment points (often at the toe, midfoot, and heel) let you fine-tune the hold so your foot doesn’t slide forward or shift sideways while walking. This is one reason why sport sandals and many hiking-oriented models are so popular: you can lock your foot in place. Non-adjustable sandals, such as most flip-flops and one-piece slides, rely entirely on the pre-set strap tension and your foot shape. They work well if you happen to have an average-shaped foot, but they often cause blisters or slipping for others. If you plan to wear your sandals for active use or all-day walking, adjustable straps are well worth the extra money. Even dress sandals often include a simple buckle or hook-and-loop closure that can make the difference between a good fit and a great one.
What should I look for in a sandal sole?
The sole determines both traction and cushioning. For casual use around town, a smooth or lightly patterned rubber outsole is usually sufficient. But if you will walk on wet surfaces, gravel, or trails, look for a deep lug pattern, similar to a hiking boot, to prevent slips. Some sport sandals use Vibram or other high-friction rubber for extra grip. Cushioning matters most if you do a lot of walking on hard pavement. Thick EVA midsoles (like those in Oofos or Hoka recovery sandals) absorb shock and reduce strain on knees and hips. Thinner soles (like traditional flip-flops) offer almost no cushion and can lead to sore feet after even short distances. Also check the sole’s flexibility: a very stiff sole may feel stable but can interfere with natural foot motion, while an overly flexible sole lacks support. Aim for a sole that bends at the ball of the foot but holds its shape under the arch.
Frequently asked questions
Can I wear sandals for hiking?
Yes, if you choose a sport sandal with a good outsole tread, adjustable straps, and solid arch support. Brands like Chaco, Teva, and Keen make sandals specifically designed for light to moderate trails. Avoid flip-flops or loose slides for any serious hiking.
How do I break in leather sandals?
Wear them for short periods at home first, an hour or two a day, to let the leather soften and mold to your feet. You can also apply a leather conditioner to speed up the process. If any strap rubs raw, use a moleskin or bandage until the leather conforms.
Are flip-flops bad for your feet?
Worn occasionally for short distances, flip-flops are fine. Wearing them for long walks or all day can cause strain because you grip with your toes to keep them on, which can lead to tendinitis or arch pain. They also offer minimal cushioning and no arch support.
What's the difference between vegan and leather sandals?
Vegan sandals use synthetic materials like polyurethane, microfiber, or canvas instead of animal leather. They tend to be lighter, more water-resistant, and often lower priced. Leather sandals are generally more durable and will conform to your foot over time, but they require more care and may be less breathable if treated with heavy coatings.
How should I clean my sandals?
Check the care tag first. Most fabric or webbing sandals can be gently hand-washed with mild soap and water, then air dried. Leather sandals should be wiped with a damp cloth and conditioned occasionally. Avoid machine washing unless the manufacturer specifically allows it.
Should I buy sandals with a heel?
That depends on your comfort and planned use. Wedge or block heels (around one to two inches) are common in dress sandals and can be done comfortably if the footbed is well-cushioned and the strap holds your foot securely. High heels or very thin soles can cause instability and foot fatigue, save those for short, seated occasions.