Size Chart: Alpinestars Boots

MX

Tech 10, Tech 7, Tech 3

Size (US)	Size (EU)	Foot Length (CM)
7	40.5	25
8	42	25.9
9	43	26.7
10	44.5	27.6
11	45.5	28.4
12	47	29.3
13	48	30.1
14	49.5	31

Performance Riding

Supertech R, SMX 6 V2, SMX Plus V2, SMX S

Size (US)	Size (EU)	Foot Length (CM)
3.5	36	23.1
4	37	23.7
5	38	24.4
6	39	25
6.5	40	25.7
7.5	41	26.4
8	42	27
9	43	27.7
9.5	44	28.4
10.5	45	29
11.5	46	29.7
12	47	30.4
12.5	48	31

Touring

Ridge V2, Origin Drystar, Patron, Andes V2, Radon, Supertouring, Pikes, Multiair, Corozal, Belize,Air Plus V2

Size (US)	Size (EU)	Foot Length (CM)
6	39	25.2
6.5	40	25.9
7	40.5	26.2
7.5	41	26.5
8	42	27.2
9	43	27.9
9.5	44	28.5
10	44.5	28.8
10.5	45	29.2
11	45.5	29.5
11.5	46	29.9
12	47	30.5
12.5	48	31.2
13.5	49	31.9

Riding Shoe

Faster-3, J-6, Meta, Sektor, Jam, Jethro, Fastback, Primer, Grange

Size (US)	Size (EU)	Foot Length (CM)
6	38	24.2
6.5	38.5	24.6
7	39	25
7.5	40	25.4
8	40.5	25.9
8.5	41	26.3
9	42	26.7
9.5	42.5	27.1
10	43	27.6
10.5	43.5	28
11	44	28.4
11.5	45	28.8
12	45.5	29.3
12.5	46	29.7
13	47	30.1
13.5	47.5	30.5
14	48	31