Fox Racing "Union BOA All Weather" MTB Shoes - Black

222.95 EUR

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Weight : 1.1kg / 2.43lbs
Packaging Unit: Pair
Product ID (PID): 41798
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Size chart

Fox Racing · Shoes

Stand on a sheet of paper and measure from the heel to the longest toe.

Measure in the evening, when your feet are at their largest
Stand on a sheet of paper, heel against the wall
Mark the longest toe and measure the distance
Measure both feet and use the larger value

Size	Foot length (cm)	EU	US
EU 37 (US 5)	23.5	37	5
EU 38 (US 6)	24.5	38	6
EU 39 (US 7)	25.1	39	7
EU 40 (US 7.5)	25.8	40	7.5
EU 41 (US 8)	26.5	41	8
EU 41.5 (US 8.5)	26.8	41.5	8.5
EU 42 (US 9)	27.1	42	9
EU 42.5 (US 9.5)	27.5	42.5	9.5
EU 43 (US 10)	27.8	43	10
EU 43.5 (US 10.25)	28.1	43.5	10.25
EU 44 (US 10.5)	28.5	44	10.5
EU 44.5 (US 11)	28.8	44.5	11
EU 45 (US 11.5)	29.1	45	11.5
EU 45.5 (US 12)	29.5	45.5	12
EU 46 (US 12.5)	29.8	46	12.5
EU 47 (US 13)	30.5	47	13

Manufacturer data, deviations are possible.

All size charts

Found an error? Report it. 5 EUR voucher if confirmed.

Online: https://www.kunstform.org/en/fox-racing-union-boa-all-weather-mtb-shoes-black-p-41798
Printed: 11/15/2026

The Fox Racing "Union BOA All Weather" MTB Shoes - Black is Fox' water resistant clipless shoe for wet, cold and muddy days: the high collar keeps out dirt, dust and moisture, the BOA Fit System adjusts quickly and precisely on the go, and the tuned midsole delivers comfort and power to the pedal. The Ultratac outsole grips even on wet ground, and the D3O insole protects and damps vibration. According to Fox getting in feels like a wetsuit, a little tighter depending on your foot. The Black colourway is all black.

Facts: Fox Racing "Union BOA All Weather" MTB Shoes - Black

Material: water resistant upper with high collar
Shoe-Style: High-Top
Sole-Style: other sole
Outsole: Ultratac rubber compound, tuned midsole, D3O insole
Pedal System: 2-bolt (SPD)
Closure: BOA Fit System (1 dial)
Intended Use: MTB, All Mountain, Enduro, Downhill
Extras:
- High collar against dirt, dust and moisture
- D3O insole against vibration
- Standard fit, true to your normal shoe size
- Consistent Fox sizing across Union BOA, Union, Union Flat and Union Canvas, see size chart
Contains: 1 pair