Willi Footwear

Men's Navy Flip Flops + Blue Straps

Men's Navy Flip Flops + Blue Straps
Men's Navy Flip Flops + Blue Straps Men's Navy Flip Flops + Blue Straps Men's Navy Flip Flops + Blue Straps Men's Navy Flip Flops + Blue Straps Men's Navy Flip Flops + Blue Straps
5 Star Reviews

USD $34.95 $29.95

1x Men's Navy Flip Flops

1x Men's Blue Regular Straps

Interchangeable Size

  • Comes with navy straps already attached
  • Regular fit base with regular straps
  • Tapered foot-bed with extra soft premium light-weight PE rubber
  • Foot-bed moulds to the shape of your feet
  • Unisex size is moulded on the heel
  • Premium soft PVC foot straps
  • Boomerang plugs allow the straps to be interchangeable
  • Boomerang plugs are designed to minimise blow outs and can easily be pushed back through the base instead of snapping off completely.

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.