HoofBootFit

Flex Boot (Regular) size 105 converted to Renegade Viper

Convert a Flex Boot (Regular) 105 to the equivalent Renegade Viper size by millimetre band.

A Flex Boot (Regular) 105 spans Renegade Viper sizes 120x110, 125x115, 125x120, 130x120. The bands overlap rather than line up exactly, so measure your hoof and pick within that range.

The measurement, matched across brands

Flex Boot (Regular) size 105 mapped onto Renegade Viper by the shared millimetre band.

length
110 to 120 mm
width
100 to 110 mm
80100120140160180200

lengthwidth

The conversion

FromFlex Boot (Regular) size 105
ToRenegade Viper
Flex Boot (Regular) 105 hoof length110 to 120 mm
Flex Boot (Regular) 105 hoof width100 to 110 mm
Nearest Renegade Viper size125x120
Renegade Viper sizes that overlap120x110, 125x115, 125x120, 130x120

Sizing across brands only works through the millimetre band, never the number. Flex Boot (Regular) and Renegade Viper both publish in millimetres, so a Flex Boot (Regular) 105 (hoof length 110 to 120 mm) is matched by finding the Renegade Viper size that covers the same length.

Flex fits within plus or minus 5 mm of the listed width and no longer than the listed length. A naturally round or upright hoof wants the Flex Wide, whose length and width match, rather than the Regular.

Renegade wants 5 to 10 mm of clearance between the hoof and the boot. Do not buy the boot that equals your hoof; buy the next length or width band up within that window.

What to buy

Search Amazon for Renegade Viper size 125x120affiliate search

Sources: Flex Hoof Boot regular & wide size chart (Urban Horse) ยท Renegade Classic & Viper size charts