Flex Advantage S - Upwell

Style #: 51874 OLGY

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Comfort and capable outdoor style combine in the SKECHERS Flex Advantage S - Upwell sandal. Smooth synthetic and soft stretchable fabric upper in an adjustable river-style sporty casual comfort sandal with stitching accents, Memory Foam cushioned footbed and sporty midsole design.


  • Smooth leather-textured synthetic upper
  • Contrast colored stretchable fabric underlays
  • River styled athletic casual comfort adjustable sandal design
  • Stitching accents
  • Embossed detail on straps
  • SKECHERS logo on instep strap
  • Adjustable toe, instep and heel straps for a precise fit
  • Easy grip tabs for hook and loop closures
  • Soft smooth fabric strap lining
  • Memory Foam cushioned comfort footbed
  • Flex Advantage athletic design cushioned sporty midsole
  • Flexible rubber traction outsole
  • 1 inch heel height

Standard Shipping

  • $8.50 flat rate for your entire order.
  • SKECHERS Elitemembers receive FREE Standard Shipping with no quantity limits - just remember to sign in!
  • Includes all 50 states, P.O. boxes, APO/FPO addresses, and U.S. Territories.

Express Shipping

  • $19.95 flat rate for your entire order.
  • Not available for P.O. boxes, APO/FPO addresses, or U.S. Territories.
  • If Standard Shipping delivery time is equal to or faster than Express Shipping, we will only provide Standard Shipping for your order. This is typically the case for physical addresses in or near California.
If you're not happy with your SKECHERS.com purchase for any reason, you may return unworn item(s) within 45 days of shipment. We offer two easy ways to return items:

  • Return the item(s) at any SKECHERS retail store. To qualify for a refund, customers must provide the store with a receipt from SKECHERS.com. Find the nearest SKECHERS store.

  • Return the item(s) by post via free Standard Shipping. We will provide a free printable UPS shipping label.

Please view our official return policy for more information.



Do you have questions about this shoe?


Get answers from SKECHERS customers or our in-house shoe expert.

1 Question | 1 Answer
Displaying question 1
  • Q:

    Can these sandals be worn in water? - they look like they maybe could be, since they are all synthetic materials. Thanks
    Asked on 3/12/2018 by Richard & Sharon from CA

    1 answer

    • Staff Reviewer


      Yes, I'd say these should be okay for wearing in the water.

      Answered on 3/13/2018 by Tim the Shoe Guy from SKECHERS
Displaying question 1

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