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Item# FW-C0401

4.75 out of 5 based on 4 customer ratings
(4 customer reviews)

$159.95 $59.95

Discontinued. Limited Sizes Available. No Refunds. Exchange Only.

Full grain leather, Removable dual density insole, Padded tongue, Speed elastic lacing with quick release, Extra standard lacing included, Adjustable Velcro heel counter, Soft lycra lining, Slip resistant outsole

SKU: FW-C0401. Categories: , , , , .

Product Description

The Diamondback is a stylish sport sandal that slips off or on in seconds — but fits securely to the foot.  Ships with elastic and standard laces.


  1. Synthetic leather upper with nylon lining
  2. Replaceable spring – available in either open or closed version
  3. Nylon lining – helps to keep the foot cool
  4. Forefoot EVA cushioning – cushions the ball of the foot and toes
  5. Built-in Z-Orthotic® –  protects plantar ligaments
  6. Slip resistant outsole – prevents slipping on slick/wet surfaces
  7. Felt lined removable insole – conforms to the foot shape.  Consider adding a Z-Fit insole if you have a high arch.
  8. Note:  If you have a high instep, we recommend another Z-CoiL model.  The Daydream fits normal in the instep area/top of the foot.
  9. Imported Upper / spring unit made in USA / Assembled in the USA


Replacement Parts:


Add your coil cover for $20.  Click here. Item# FP-CECC-BLK.








To replace with the 2.0 Open Coil – Click Here.  Item# FP-OCBB1

4 reviews for Diamondback

  1. 5 out of 5

    (verified owner):

    I have had Z-CoiL shoes for 12 years now. Some I purchased from different stores in AZ, they range from hiking to sandals. For your store I just googled zcoil shoes. After wearing the first pair of the diamondback shoes, I ordered another pair mainly because they are the most comfortable (5) of all my Z-CoiL shoes. Thanks…Ron

  2. 4 out of 5

    (verified owner):

    I love ALL of my zcoils! I have 5 pairs!! My diamondbacks are great.

  3. 5 out of 5

    (verified owner):

    Six years ago, I had a 2 level lumbar fusion. After the surgery, both levels herniated. I tried EVERYTHING for relief from pain management to therapeutic touch. I tried a pair of Z-coils, not expecting much, but willing to try anything.
    I’ve been wearing Z-coils for almost 2 years now (I got my other pair from Smart Feet in Savannah). The latest order was for sandals for the summer. You have an AWESOME product that has eased my pain levels from day to day pain.

    Capt. J.D. Donnelly

  4. 5 out of 5


    I love my Diamondback shoes – I have purchased 6 or 7 pair over the years.
    They have eliminated pain in my lower back & as I tell anyone who will listen z-coil is the reason I can ‘get up tomorrow morning’

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