Bont Size Chart - Slipstream and Vaypor Boots

Use the calculator and chart below to find your correct Bont size for the Slipstream and Vaypor boots. Input your measurements in millimeters for the most accurate fit.

Need help measuring your feet? Go to the Find Your Bont Size guide.

Looking for a different boot model?

 

Size Calculator

Enter your foot length in millimeters and press "ENTER" to get a recommended Bont size.

Note: The size calculator is a guide only and may not be suitable for all foot shapes.

Left Foot

  • Length (mm)
  • Bont Size:

Right Foot

  • Length (mm)
  • Bont Size:
Enter


Size Chart

If you have narrow or wide feet, we recommend using the size calculator above for a more tailored suggestion.

FOOT LENGTH (MM) SIZE STANDARD WIDTH (MM) WIDE WIDTH (MM)
176 - 180 180 65 - 69 69 -  73
181 - 185 185 68 - 72 72 - 76
186 - 190 190 69 - 73 73 - 77
191 - 195 195 70 - 74 74 - 78
196 - 200 200 71 - 75 75 - 79
201 - 205 205 74 - 78 78- 82
206 - 210 210 76 - 85 80 - 89
211 - 215 215 77 - 86 81 - 90
216 - 220 220 79 - 88 83 - 92
221 - 225 225 80 - 89 84 - 93
226 - 230 230 82 - 91 86 - 95
231 - 235 235 84 - 94 88 - 98
236 - 240 240 85 -95 89 - 99
241 - 245 245 87 - 96 91 - 100
246 - 250 250 88 -98 92 - 102
251 - 255 255 89 - 99 93 - 103
256 - 260 260 90 - 101 94 - 105
261 - 265 265 92 - 102 96 - 106
266 - 270 270 93 - 103 97 - 107
271 - 275 275 95 - 105 99 - 109
276 - 280 280 97 - 108 101 - 112
281 - 285 285 98 - 109 102 - 113
286 - 290 290 99 - 110 103 - 114
291 - 295 295 100 - 112 104 - 116
296 - 300 300 102 - 113 106 - 117
301 - 305 305 104 - 116 108 - 118
306 - 310 310 105 - 117 109 - 119
311 - 315 315 107 - 119 111 - 123

 

LIGHTER. STRONGER. FASTER.

We push the limits of technology to help you perform at your best.