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Quick Overview

This SAS customer favorite is your go-to sandal. Three adjustable buckles provide a customized fit, while a plush comfort insole and shock-absorbing sole keep you on your feet all day. The lined leather ankle strap adds stability with each step.

Heel Height: 1.00"

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Don't see your size online? Call 877-727-7463 to check availability with our Customer Service Department.

Women's Duo - White

Item number #0087-001


Initial fit should allow the foot to settle naturally into the sandal. The front straps and backstrap should fit comfortably on the foot when the ankle strap is adjusted to a comfortable position. Care should be taken to ensure the foot sits inside the edge of the insole, at the back and on the sides.

  • SAS Tri-Pad® Comfort System: The green odor resistant Tri-Pad system cushions the 3 pressure points of your foot; the inside ball, outside ball, and the heel. This patented material never loses its shock-absorbing capacity.

  • SAS Comfort Footbed Our SAS Super Suede™ material is wrapped over a thick shock absorbing cushion in order to provide a comfortable footbed that contours to the foot.

  • SAS Comfort Sandal Last An all day comfort sandal last developed exclusively by SAS.

  • SAS Lightweight Supersoft® Sole Made of long-lasting molded polyurethane, our sole contains millions of tiny air bubbles to cushion foot shock. Each sole is molded with an SAS Soft Step Heel™ to greatly reduce heel shock while extra toe spring provides for easy lift-off.

  1. Duo sandals review and requests! review by Cynthia on 10/10/2017

    I have been wearing Duo sandals for 18 years. They are the best ever! Please, please, please add a navy leather to your basic supply of duos! It is the only
    shoe lacking in my closet. The denim color is nice, but too light for some color
    combinations. I wear a WW width, so please include it in your extended size collection! You would have my undying gratitude!
    Be aware, a good many of your customers shop at SAS because of the extended size availability and I hope you will make more of your styles available in extra width!

  2. Love these shoes review by Beverly on 2/11/2017

    Comfort, style, fit, compliments galore. Everyone wants to know where I got them. Did I mention comfort...for a wide foot like mine, and neuropathy to boot, these are comfortable, cool to walk in, and very good looking dressed up or with jeans. Red ones in my future as well as a natural color.

  3. Beige Beauties review by P on 9/10/2016

    Added this pair to my Duo collection for those outfits that do not go with my other colors. Love, love these sandals. Smart looking with comfort plus! If they hold up as well as my first pair of duos, I'll be super happy and the price appropriate for the long life of SAS shoes.

  4. Love Duos review by P on 9/10/2016

    Most comfortable sandals ever that's why I have several pairs in several different colors. My old white ones were getting that well worn look, especially discoloration in the innersole impression of my foot. Ordered a new pair.
    Seems they are an off white and not as white as my old ones. I have a true beige pair, not off white, but still disappointed that they were not a true white.

  5. Cute and VERY comfortable review by Cynthia on 9/3/2016

    I have these sandals in white and wear them for everything, especially for walking. They are wonderful. I do wish SAS would offer the WW in more colors though.

  6. Style and Comfort review by Marian on 8/24/2016

    These sandals are wonderful if you have hard to fit feet. I cannot go into just any store to purchase shoes. I wear a 10N and these shoes can be adjusted for a perfect fit. They are very comfortable. While this style has limited colors in my size, if you are are B width, SAS offers quite an array of colors.

  7. Best Sandals Ever! review by Connie on 8/17/2016

    These sandals have been wonderful! I've worn them almost every day this summer and my feet have not hurt at all! I've even done a good bit of walking and standing in them and still no foot pain. I ordered the widest size, WW, and even though after a lot of wear they have stretched some, I can just tighten the buckles a little and they fit fine. I have decided I will never wear any other shoes but SAS!

  8. ms. review by Angela on 4/5/2016

    I have very sensitive feet with low arches and I've been able to wear only SAS sandals for many years. I do everything in the Duo sandals from long walks to going out at night. I've received many compliments on the pretty denim color, too. I love SAS shoes and thank the stars they continue to make the Duo sandal. I'll probably never wear any other brand of shoe as long as I live as
    I'v e worn them for over 16 years now.
    I only wish there were more stores where I live that carry SAS. We have one store that doesn't stock them well so I have to order online and that can become very expensive when you have trouble feet like mine!

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Fit Guide

Fit Guide

Quality, comfort, and fit are very important to SAS. Because of this, we always recommend being fitted for SAS shoes at one of our retail stores whenever possible. Our in-store fittings include the use of The Brannock Device to get an indication of proper size. A shoe is not ‘fitted’ until it is placed on the foot, but the fitting process can begin with this device. Size is first measured heel to toe, then the arch measurement is taken from ball to heel and width measurement is indicated on the outer side of the foot. Both feet are measured and a variety of sizes and widths may be recommended to try before making a final selection.

Women's Fit Guide

4 35 2 8.1875" 20.8
4.5 35 2.5 8.375" 21.3
5 35-36 3 8.5" 21.6
5.5 36 3.5 8.75" 22.2
6 36-37 4 8.875" 22.5
6.5 37 4.5 9.0625" 23
7 37-38 5 9.25" 23.5
7.5 38 5.5 9.375" 23.8
8 38-39 6 9.5" 24.1
8.5 39 6.5 9.6875" 24.6
9 39-40 7 9.875" 25.1
9.5 40 7.5 10" 25.4
10 40-41 8 10.1875" 25.9
10.5 41 8.5 10.3125" 26.2
11 41-42 9 10.5" 26.7
11.5 42 9.5 10.6875" 27.1
12 42-43 10 10.875" 27.6
Women's Widths Size Chart
AAA = (S) Slim
AA = (N) Narrow
B = (M) Medium
C = (W) Wide
D = (WW) Double Wide
E - EE = (WWW) Triple Wide

Tips for Measuring and Fitting

  • Remember, when we go up in size, the width may also increase.
  • All styles fit differently.
  • Many customers may require doctor recommended orthotics. Inserts may require added depth in the shoe and make it fit differently, so try to account for this adjustment.
  • Struggling to find your perfect fit? Please contact us or call 1-877-727-7463.

Shoe Care

Full Grain Leather

Apply SAS Shoe Cleaner.

Wipe with a damp cloth or rag. Repeat Steps 1 and 2 as necessary. Allow the shoe plenty of time to dry.

Apply SAS Wax Polish or SAS Soft Leather Cream Polish in the appropriate color to the newly cleaned areas. Allow for the shoe to dry once again.

Buff polished areas with a clean soft rag or the SAS Shoe Brush in order to create luster finish on the shoe.

Sole Care

Carefully apply SAS Sole Cleaner to a clean damp rag and buff gently. Repeat as necessary to completely remove all traces of dirt, smudges, or scuffs.

Footbed Care

Use brush provided to remove any loose dirt.

Spray SAS Footbed Cleaner on footbeds, making sure to wet footbed completely. Let cleanser set for a few seconds to loosen dirt and stains.

Scrub with the brush in small, circular motions and bring to a light lather.

Wipe down with a clean damp rag to remove dirt, and let air dry.

Rebrush footbed with brush.

Repeat if necessary.

Still have a question about taking care of your shoes? Contact our CASA Department via email or call 1-877-727-7463, we're happy to help you out!