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La Sportiva Boulder X

High-performance shoe for approaches and bouldering with robust leather, Vibram sole and patented lacing system.

159.90€ 143.85€ incl. VAT.
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563-838-GY-37
Delivery time 7 - 9 business days *
For deliveries to Germany
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30 days return policy
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The facts at a glance

Suitable for
  • Men
  • Unisex
Made for
  • Via Ferrata
  • Hiking
  • isolating
  • laces
  • Low Cut

La Sportiva Boulder X

The Boulder X from La Sportiva is the ideal companion for all those who specialize in approaches, via ferratas and bouldering. This unisex shoe impresses with its robust chamois leather upper, which is equipped with an all-around rubber protective edge. This offers maximum protection against wear and tear during the climbing phase. The patented lacing system, inspired by the Mythos climbing shoe, ensures an asymmetric fit and optimum grip.
The Vibram sole of the Boulder X is a new concept specifically designed to improve grip during the climbing phase and provide more stability on the descent thanks to the Impact Brake System. The shoe is equipped with a soft EVA midsole with antishock properties for added comfort. Whether you're hiking or bouldering, this shoe will keep your feet warm and provide the support you need on your outdooradventures.

Product details

Optimal for:
  • Access & via ferrata
  • Bouldering
Materials:
  • External material: Chamois leather with protective edge.
  • Chuck: Mesh.
Outsole:
Vibram® Idrogrip with Impact Brake System.

How to choose the right size

Sizes are given in EU sizes on the article's page

EU
34,5
35
35,5
36
37
37,5
38
38,5
39
39,5
40
40,5
US
3,5
3,5
4
4,5
5
5,5
6
6,5
6,75
7
7,5
8
UK
2,5
2,5
3
3,5
4
4,5
5
5,5
5,75
6
6,5
7
Foot length(cm)
22,1
22,4
22,7
23
23,6
24
24,3
24,6
25
25,3
25,6
26
EU
41
42
42,5
43
43,5
44
44,5
45
45,5
46
47
47,5
US
8,5
9
9,5
10
10,5
10,5-11
11
11,5
12
12,5
13
13,5
UK
7,5
8
8,5
9
9,5
9,5-10
10
10,5
11
11,5
12
12,5
Foot length(cm)
26,3
27
27,3
27,6
28
28,3
28,6
29
29,3
29,6
30,3
30,7
EU
48
US
14
UK
13
Foot length(cm)
31

Sizes are given in EU sizes on the article's page

EU
34,5
35
35,5
36
37
37,5
38
38,5
39
39,5
40
40,5
41
42
42,5
43
43,5
44
44,5
45
45,5
46
47
47,5
48
US
3,5
3,5
4
4,5
5
5,5
6
6,5
6,75
7
7,5
8
8,5
9
9,5
10
10,5
10,5-11
11
11,5
12
12,5
13
13,5
14
UK
2,5
2,5
3
3,5
4
4,5
5
5,5
5,75
6
6,5
7
7,5
8
8,5
9
9,5
9,5-10
10
10,5
11
11,5
12
12,5
13
Foot length(cm)
22,1
22,4
22,7
23
23,6
24
24,3
24,6
25
25,3
25,6
26
26,3
27
27,3
27,6
28
28,3
28,6
29
29,3
29,6
30,3
30,7
31

How to measure

1.
  • 1. Foot length:
    From heel end to the tip of the big toe.