Fox Union BOA Flat Pedal MTB Shoes Black 2025

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Adjustable Fit

Dual BOA Li2 dials let you fine tune tension instantly. The result is a secure, personalized fit that stays consistent throughout rides.

Traction and Durability

Ultratac rubber and engineered tread provide exceptional grip on pedals and terrain. The outsole resists wear so traction lasts season after season.

Protection and Comfort

D3O insert cushions impacts while the molded toe cap shields against rock strikes. The internal stiffening plate improves power transfer without sacrificing walkability.

Fox MTB Shoe Sizing

	Foot Length CM	US Men's	UK Men's	US Women's	US Youth
37	23.5 - 23.5	4 - 4	5 - 5	6.5 - 6.5	Y5 - Y5
38	24.5 - 24.5	5 - 5	6 - 6	7.5 - 7.5	Y6 - Y6
39	25.1 - 25.1	6 - 6	7 - 7	8.5 - 8.5	Y7 - Y7
40	25.8 - 25.8	6.5 - 6.5	7.5 - 7.5	9 - 9	7.5 - 7.5
41	26.5 - 26.5	7 - 7	8 - 8	9.5 - 9.5	Y8 - Y8
41.5	26.8 - 26.8	7.5 - 7.5	8.5 - 8.5	10 - 10	-
42	27.1 - 27.1	8 - 8	9 - 9	10.5 - 10.5	-
42.5	27.5 - 27.5	8.5 - 8.5	9.5 - 9.5	11 - 11	-
43	27.8 - 27.8	9 - 9	10 - 10	11.5 - 11.5	-
43.5	28.1 - 28.1	9.25 - 9.25	10.25 - 10.25	11.75 - 11.75	-
44	28.5 - 28.5	9.5 - 9.5	10.5 - 10.5	12 - 12	-
44.5	28.8 - 28.8	10 - 10	11 - 11	12.5 - 12.5	-
45	29.1 - 29.1	10.5 - 10.5	11.5 - 11.5	13 - 13	-
45.5	29.5 - 29.5	11 - 11	12 - 12	13.5 - 13.5	-
46	29.8 - 29.8	11.5 - 11.5	12.5 - 12.5	14 - 14	-
47	30.5 - 30.5	12 - 12	13 - 13	14.5 - 14.5	-

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