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Up To 40% OFF

Your Summer Essentials now on sale for a limited time

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VIP 30% Off Speed & Train Orthotics

Run Fast. Train Hard. Save Big

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FREE SHIPPING!

For a limited time only, get U.S. Ground Shipping on all orders.

SHOP NOW
Up To 40% OFF

Your Summer Essentials now on sale for a limited time

SHOP NOW
VIP 30% Off Speed & Train Orthotics

Run Fast. Train Hard. Save Big

SHOP NOW
FREE SHIPPING!

For a limited time only, get U.S. Ground Shipping on all orders.

SHOP NOW
Up To 40% OFF

Your Summer Essentials now on sale for a limited time

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Summer Collection

Summer used to feel effortless. Aetrex gives that feeling back

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FREE SHIPPING!

For a limited time only, get U.S. Ground Shipping on all orders.

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Up To 40% OFF

Your Summer Essentials now on sale for a limited time

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Summer Collection

Summer used to feel effortless. Aetrex gives that feeling back

SHOP SUMMER COLLECTION
FREE SHIPPING!

For a limited time only, get U.S. Ground Shipping on all orders.

SHOP ALL
Up To 40% OFF

Your Summer Essentials now on sale for a limited time

SHOP NOW
Summer Collection

Summer used to feel effortless. Aetrex gives that feeling back

SHOP SUMMER COLLECTION
FREE SHIPPING!

For a limited time only, get U.S. Ground Shipping on all orders.

SHOP ALL
Description

Elevate your resort wardrobe with a touch of fun and luxury with Cass. With adjustable Hook & loop, these sandals offer a customized fit. The leather upper and footbed offer durability, while the rubber sole ensures excellent traction. Each Aetrex shoe is anatomically designed based on data and learnings from over 50 million global foot scans. This ensures you’re getting the best fit for your feet and premium support for your body from the ground up.

SKU: SF170W36

Details
Comfort
  • Adjustability: Hook & loop closures
  • Removable Insole: No
Materials
  • Upper Material: Leather
  • Midsole Material: Dual-density footbed
  • Footbed Lining Material: Suede
  • Outsole Material: Rubber for durability
Measurements
  • Heel Height: 1.5”
Care Instructions
  • For light cleaning, wipe with a soft, slightly damp cloth.
  • For deeper cleaning, mix three parts water and one-part mild dish soap.
  • Use a clean cloth to gently rub any stains in a circular motion.
  • For stubborn spots or discoloration, apply Leather Shoe Lotion Cleaner
Size Chart

Make sure you are standing, wearing the socks or stockings you will wear with your new shoes. Using one of the following charts, convert your U.S. shoe size to EU.

IN BETWEEN SIZES? Aetrex recommends you size up for footwear and Orthotics

HEEL-TOE MEASUREMENT
WOMEN'S - US
WOMEN'S - EU
MEN'S - US
MEN'S - EU
KIDS - US
7.2" - 7.5" 7.9" 8.2" 8.5" 8.7" 8.8" 8.9" 9.0" 9.2" 9.3" 9.5" 9.7" 9.8" 10.0" 10.2" 10.4" 10.5" 10.7" 10.8" 11.0" 11.2" 11.3" 11.5" 11.7" 11.9" 12.0"
-- -- -- -- 5 5.5 -- 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 -- -- -- -- -- --
-- -- -- -- 35 35 -- 36 36 37 38 38 39 40 40 41 42 42 43 43 -- -- -- -- -- --
-- -- -- -- -- -- -- -- -- -- -- 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14
-- -- -- -- -- -- -- -- -- -- -- 39 40 41 42 42 43 43 44 45 45 46 47 47 48 48
C12/13 Y1 Y2 Y3 -- -- Y4 -- Y5 -- Y6 -- Y7 -- -- -- -- -- -- -- -- -- -- -- -- --
← Scroll horizontally to see all sizes →
No-Hassle Returns

When you choose Aetrex, you make the healthy choice. Wear the shoes or Aetrex Orthotics and if you are not completely satisfied, return them to us. If you need detailed step-by-step instructions, please visit our FAQ page for further guidance.

The refund will be processed to the original form of payment and should be reflected in your account within 5 to 7 days from the day of the drop-off.

A return fee of $5.95 will be automatically deducted when processing your return.

Shipping charges from the original order are non-refundable.

Helps With

  • arch pain icon

    Arch Pain

  • ball of foot pain icon

    Ball of Foot Pain

  • flat feet icon

    Flat Feet

  • hammer toes icon

    Hammer Toes

  • heel pain icon

    Heel Pain

  • high arch icon

    High Arch

  • high instep icon

    High Instep

  • metatarsalgia icon

    Metatarsalgia

  • narrow feet icon

    Narrow Feet

  • plantar fasciitis icon

    Plantar Fasciitis

  • wide feet icon

    Wide Feet

Footwear Features

adjustability

Adjustability for Everyone

Easy to use, our hook and loop adjustable straps help accommodate multiple widths by being able to shorten or elongate the strap.

antimicrobial

Antimicrobial Technology

The materials have been treated with antimicrobial technology to help fight every day odors.

arch support

Arch Support

Designed to help support natural alignment, our unique arch support position, height and contour aligns in the proper place to help support our bodies from the ground up and helps to relieve plantar fasciitis and common heel/arch pain.

Dual Density Outsole

Dual Density Outsole

A feature that provides pressure relief and shock absorption in the ball-of-foot and heel area.

open toes

Open Toe

This type of shoe provides ample room for your feet and is beneficial for conditions such as Hammer Toes.

Load video: the_aetrex_advantage_-_arch_support (2160p).mp4

Why Customers Love Cass Arch Support Sandal - Black

Overall rating: 3.0 / 5 from 2 reviews.

AI Generated Review Summary

Summary topics

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Review highlights

Reviews

Terrible sizing…toes hung off the end!

"Sizing was terrible on these. I always get the 11. 5-12 from Aetrex and have never had a shoe so poorly sized. My toes literally hung off the end…it would have been comical had they not charged me $5. 95 to return them. So since the sizing was clearly off, the customer has to pay to return???"

Syd21300 (1/5)

Awesome! Great lock down on

"Awesome! Great lock down on foot."

Sylvia P. (5/5)

Q&A