Live fast in the ECCO BIOM 2.1 X MOUNTAIN, an athletic hiking shoe with the stability for longer, more challenging trails. With its reinforced sole construction, rock plate and ECCO PERFORMANCE RUBBER+ outsole, this fast-hiking product lets you move quickly on more demanding terrain. Built for speed, this waterproof shoe has BIOM® NATURAL MOTION® Technology and a PHORENE™ midsole. For sporty style on the go, the upper is fashioned from a mix of ECCO nubuck leather and a textile with an original print inspired by nature, while the reflective details add visibility.
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Score
Size Guide
US
CA
EU
CM
1-1.5
1-1.5
35
22.3
2-2.5
2-2.5
36
23
3-3.5
3-3.5
37
23.6
4-4.5
4-4.5
38
24.3
5-5.5
5-5.5
39
25
6-6.5
6-6.5
40
25.6
7-7.5
7-7.5
41
26.3
8-8.5
8-8.5
42
27
9-9.5
9-9.5
43
27.6
10-10.5
10-10.5
44
28.3
11-11.5
11-11.5
45
29
12-12.5
12-12.5
46
29.6
13-13.5
13-13.5
47
30.3
14-14.5
14-14.5
48
31
15-15.5
15-15.5
49
31.6
16-16.5
16-16.5
50
32.3
Female
US
CA
EU
CM
3-3.5
3-3.5
34
21.5
4-4.5
4-4.5
35
22.3
5-5.5
5-5.5
36
23
6-6.5
6-6.5
37
23.6
7-7.5
7-7.5
38
24.3
8-8.5
8-8.5
39
25
9-9.5
9-9.5
40
25.6
10-10.5
10-10.5
41
26.3
11-11.5
11-11.5
42
27
12-12.5
12-12.5
43
27.6
kids
US
CA
EU
CM
3-3.5
3.5
18
11.1
4
4
19
11.7
4.5
4.5
20
12.3
5-5.5
5-5.5
21
12.9
6
6
22
13.5
6.5-7
6.5-7
23
14.1
7.5
7.5
24
14.7
8-8.5
8-8.5
25
15.3
9-9.5
9-9.5
26
16
10
10
27
16.6
10.5-11
10.5-11
28
17.2
11.5-12
11.5-12
29
17.9
12.5
12.5
30
18.5
13-13.5
13-13.5
31
19.2
1
1
32
19.8
1.5-2
1.5-2
33
20.5
2-5
2.5
34
21.2
3-3.5
3-3.5
35
21.8
4
4
36
22.5
4.5-5
4.5-5
37
23.2
5.5
5.5
38
23.8
6
6
39
24.5
6.5-7
6.5-7
40
25.2
7.5-8
7.5
41
26.3
8.5-9
8-8.5
42
27
9.5
9
43
27.6
10-10.5
9.5
44
28.3
11
10-10.5
45
29
Unisex
US
CA
EU
CM
W3-3.5
W 3/3.5
34
21.5
W4-4.5
W 4/4.5
35
22.3
W5-5.5
W 5/5.5
36
23
M3/W6
W 6/6.5
37
23.6
M4/W7
W 7/7.5
38
24.3
M5/W8
W 8/8.5 | M 5/5.5
39
25
M6/W9
W 9/9.5 | M 6/6.5
40
25.6
M7/W10
W 10/10.5 | M 7/7.5
41
26.3
M8/W11
W 11/11.5 | M 8/8.5
42
27
M9/W12
W 12/12.5 | M 9/9.5
43
27.6
M10-10.5
M 10/10.5
44
28.3
M11-11.5
M 11/11.5
45
29
M12-12.5
M 12/12.5
46
29.6
M13-13.5
M 13/13.5
47
30.3
M14-14.5
M 14/14.5
48
31
M15-15.5
M 15/15.5
49
31.6
M16-16.5
M 16/16.5
50
32.3
How do I find my shoe size?
At ECCO we are committed to making your online shopping experience as easy as possible. The best way to make sure that you order the right size is to measure your feet and then compare it with the size chart above to find the appropriate size.
Please follow these 4 simple steps to accurately measure your feet:
All your need to measure your feet from heel to toe is a piece of paper, a pencil and a ruler.
Place the paper on the floor up against a wall. Place the heel against the wall.
Mark the longest part of your foot on the paper. Repeat procedure with the other foot.
Measure the length of each mark and match it with the size chart. Let the longest foot decide the shoe size.
Still, concerned about the size?
Don’t worry, you can return your item within 30 days for a full refund.