How Should Sandals Fit Properly

How Should Sandals Fit Properly

From city strolls to sunny getaways, or even the commute and dog-walks, the right pair of sandals should feel effortless. But getting that perfect fit isn’t just about style — it’s about comfort, support, and avoiding the pain that can come with poorly fitted footwear. Ensure your sandals fit just right with our expert fit guide. From strap positioning to sole shape, we’ll walk you through everything you need to know to avoid discomfort and find a secure, supportive fit — whether you’re wearing toe-posts, sliders, or walking sandals. Discover FitFlop’s stylish, foot-hugging options.


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Why Fit Matters When It Comes to Sandals

When sandals don’t fit well, your feet know it. Blisters, pressure points, sliding straps or overhanging toes can quickly turn comfort into compromise. And because sandals expose more of the foot, every design detail matters — from the contour of the footbed to the placement of the straps.
At FitFlop, we approach fit differently. Every pair is biomechanically engineered to align with the natural movement of your foot, distributing pressure more evenly and reducing strain. That means less rubbing, less slipping — and more all-day energy.

How Sandals Should Fit – Key Elements

Understanding the building blocks of good fit can help you choose sandals that truly support your stride. Here’s what to look for:

Length Fit

Your foot should sit comfortably within the borders of the sandal. If your heel or toes are overhanging the edge, it’s a sign the sandal is too short. Too much extra room? That can lead to instability or slipping.
Top tip: Aim for a snug fit that follows the natural shape of your foot without pressing against it.

Width Fit

Sandals that are too narrow can cause rubbing at the sides, while overly wide fits can make your foot slide around. FitFlop offers styles designed for a range of widths - including wide fit options - so you can find your ideal shape. Quick check: Your foot should sit securely on the sole without spilling over the sides.

Strap Fit

Straps should hold your foot gently in place - secure, but not tight. If they dig in or leave marks, they’re too tight. If they slide off or gap, they’re too loose. Adjustable straps (a FitFlop signature) allow for personalisation to your perfect fit.
Look for: Padded straps and adjustable fastenings that offer flexibility and comfort.

Foot Shape & Arch Contouring

High arches? Flat feet? Every foot is different. That’s why FitFlop designs sandals with intelligent arch contouring that supports your natural shape — helping reduce fatigue, improve posture, and energise every step.
Bonus: Our ergonomically designed footbeds cradle your foot to reduce pressure on sensitive points.

Signs Your Sandals Are Too Big or Small

  • Your foot slides forward when you walk
  • You feel your toes pressing the front
  • Your heel lifts when you step
  • You notice rubbing, blisters, or discomfort
  • The straps leave deep marks or feel overly loose

If any of these sound familiar, it might be time for a new size or a different style.

Choosing the Right Sandals for Your Feet

Fit is personal. Here are a few FitFlop styles designed to match different needs and preferences:

Toe-Post Sandals

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A warm-weather classic. Perfect for easy days and dressed-down looks. Look for padded toe-posts and cushioned footbeds to keep things comfortable.

Walking Sandals

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Planning to go the distance? These sandals are built for movement, with adjustable straps, extra support, and all-day cushioning.

Platform Sandals

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Add height without compromising comfort. FitFlop platforms use lightweight midsoles and smart design to keep things balanced and stylish.

Fisherman Sandals

A modern take on a timeless style. These closed-toe options offer more coverage, ideal for transitional weather or those who want a little extra protection.

How to Measure Your Feet for Sandals

Measuring your feet at home is easier than you think — and it can make all the difference.

What you’ll need:

  • A blank sheet of paper
  • A pencil
  • A ruler

Steps:

  1. Place the paper on a flat surface and stand on it (ideally at the end of the day when your feet are at their largest).
  2. Trace around your foot.
  3. Measure the length from the heel to the tip of your longest toe.
  4. Measure the width at the widest part.

This gives you a better idea of your foot shape — especially if you’re between sizes or have wider feet. For more help, visit our Find Your Fit guide.

The FitFlop Difference

FitFlop footwear isn’t just designed — it’s engineered. Every sandal is created with science at its core: ergonomically contoured footbeds, pressure-diffusing midsoles, and breathable materials that adapt to your stride.

The FitFlop Difference

  • Arch contouring that supports your natural foot shape
  • Cushioned soles that absorb impact as you move
  • Adjustable straps for a secure, personalised fit
  • Work-ready sandals that support long days on your feet: Workwear Collection.

Whatever your day holds — from long shifts to laidback weekends — FitFlop sandals are built to move with you.

Find Your Perfect Fit

The right sandal fit means fewer foot issues and more all-day comfort. Whether you're heading on holiday, commuting in the heat, or simply running errands, a good fit is key to staying energised and stylish.

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About FitFlop

We were born different. Unlike other brands in our category, we’re a smart engineering company that happens to make footwear. Through biomechanical engineering an ergonomic design, we help people achieve more and feel better with contemporary every-day footwear that helps maximise your energy as you move.

Founded in 2007 by entrepreneur Marcia Kilgore, we’ve been set apart from the pack from the get-go. Harnessing our unique scientific approach (fusing world-class biomechanics and advanced technology with bold, directional design) led to our first product – the WalkStar 1 sandal – quickly becoming a global phenomenon.

And it’s this unique, smart ethos – blending science and shoe-making smarts – that has created the fastpaced, celebrated brand we are today, with more than 65 million pairs sold across the globe.

You can find us in 73 countries with a total of over 5,000 stores and stocked by more than 2,000 retailers and 31 distributors. Our 145 FitFlop concept stores are located in the UK, US, Europe, the Middle East, India, and the APAC region. As well as our growing head office in the UK, we have new showrooms in London and New York.

Our community of wearers spans motivations and generations, women and men who live intentionally – always looking for ways to help optimise their every-day.