Willi Footwear

Women's Black Slim Diamante' Straps

Women's Black Slim Diamante' Straps
Women's Black Slim Diamante' Straps Women's Black Slim Diamante' Straps
5 Star Reviews

USD $11.95

Interchangeable Size

  • Slim fit interchangeable straps
  • Made from smooth premium PVC
  • Sizes are clearly marked on the boomerang plugs
  • Regular and Slim straps can be attached to both Regular and Slim bases
  • Regular and Slim straps can be attached to any size base but will change the fitment of your Flip Flops

Our interchangeable Flip Flops have been designed to allow you to easily customise your colours and style in less than 30 seconds... no tools, no fuss!

Create as many different colour combinations as you like!

The boomerang plugs have also been designed to help minimise the dreaded “blow out” (when the plug snaps off). If, for some reason you get ‘unplugged’, you should be able to simply push the plug back through the hole in the base.

Boomerangz – Interchangeable Flip Flop range – Sizes & Colors Video

Our patented range of flip flops is interchangeable which means you can mix and match your bases and straps in less than 30 seconds – no tools, no fuss! Different colored bases and different colored straps allows for multiple color combinations.


Although the bases may vary slightly, it is best to measure your foot or a pair of old flip flops from the centre of the heel to the top of the big toe.

Please always check your size before ordering as you will incur postage fees should you need to exchange for a different size.

The Boomerangz size range is based on the MENS US size range, although they are unisex. This means that if you are ordering a ladies slim style and you are normally a 9, you will need to order a 7/8 instead. If you are normally a 7/8, you will need to order a 6 and so on… best to measure your foot with the sizing charts below   🙂

  1. Click on the link below of your desired size
  2. The PDF will open in a new window
  3. Click FILE then click PRINT
  4. Make sure PAGE SCALING is set to NONE
  5. Place your foot in the outline to see if that is your correct size
  • Slim 4/5   |   235mm    |   9.25 inches long     |  3.93 inches wide 
  • Slim 6       |   247mm    |   9.72 inches long     |  3.74 inches wide
  • Slim 7/8   |   260mm   |   10.24 inches long   |  3.85 inches wide
  • Slim 9       |   272mm    |   10.71 inches long   |  3.93 inches wide
  • Slim 10/11  |  286mm  |  11.26 inches long    |  4.05 inches wide


  • Regular 7/8       |   260mm   |   10.24 inches long  |  3.93 inches wide
  • Regular 9           |   272mm   |   10.71 inches long   |  4.01 inches wide
  • Regular 10/11   |   286mm   |   11.26 inches long   |  4.21 inches wide
  • Regular 12         |   298mm   |   11.73 inches long   |  4.29 inches wide
  • Regular 13/14   |   308mm   |   12.13 inches long   |  4.44 inches wide


All Boomerangz orders are sent via USPS.

All orders come with a tracking ID number.

Depending on your location, Ground Mail will usually take 2-8 days.
Priority Mail will usually take 1-3 days.

  • Orders $0 – $40 = $5.95 – Ground Trackable Delivery – 2 to 8 Days
  • Orders $80 – $60 = $9.95 – Ground Trackable Delivery – 2 to 8 Days
  • Orders $80 and over = FREE PRIORITY MAIL Delivery – 1 to 3 Days & Trackable

Partner company products may be sent with a different postal or courier service.