
When it comes to comfort and style, the right fit makes all the difference. That’s why our sandal size guide is here to help you step confidently into your next pair of sandals from Key West Sandal Factory. With over 90 years of craftsmanship, we know that a sandal should feel like a natural extension of your foot; supportive, stylish, and effortlessly wearable from the very first step.
Here’s a quick guide to help you choose the perfect size of sandals.
Understanding Our Sizing
Unlike many brands that use mixed sizing systems, all handmade leather sandals from Key West Sandal Factory are made in US whole sizes for a simpler fit experience. This means there’s no conversion confusion; just choose the US size that matches your foot measurements.
If you typically wear a half size, we recommend sizing up for open-toe styles or down for more structured designs.
Measuring Your Foot
Here’s how you can measure your foot:
1. Stand barefoot with your heel against a wall.
2. Place a ruler or tape measure on the floor, touching the wall.
3. Measure from the wall to your longest toe.
4. Use this length in inches to find your size in our chart.
Tip: Measure in the afternoon when your feet are at their largest, and always measure both feet; choose the size that fits the longer one.
Width Options
Our genuine leather sandals are crafted to fit most medium-width feet. The open design naturally accommodates slight width variations, but if you have a higher arch or wider foot, look for styles with adjustable T-straps for a custom fit.
Leather Flexibility and Break-In
Full-grain leather has a unique flexibility that allows it to adapt perfectly to your foot shape. In the first few wears, your sandals may feel snug, but our sandal sizes assure that with proper care and gradual wear, the leather will soften without losing its structure.
Avoid over-stretching methods that could compromise the craftsmanship.
Step into the Perfect Fit with Key West Sandal Factory

Why settle for sandals that don’t feel just right? At Key West Sandal Factory, we’ve been handcrafting full-grain handmade leather sandals in USA since 1932. each pair designed to provide therapeutic comfort, lasting durability, and island-inspired style.
Our US sandal size guide makes finding your perfect pair easy, so you can walk with confidence from the very first step. Our collection includes men's black leather flip flops, wide strap flip flops, women's brown leather flip flops, and more.
Call us today or explore our collection online, and discover the comfort of sandals that truly fit you.