Ocun Sigma
High-precision climbing shoes for maximum grip and comfort, ideal for demanding routes and long training sessions.
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The facts at a glance
Ocun Sigma
The Ocun Sigma climbing shoes are the perfect choice for anyone looking for maximum precision and control when climbing and bouldering. These unisexshoes are ideal for demanding climbing tours, whether in the gym, on the rock or on via ferratas. Thanks to the competition last, power is optimally transferred to the toes, which enables a highly precise kicking technique. The two-part midsole supports both the toes and the foot arch, which significantly increases stability and performance.
The sensitivity of the Sigmashoes is increased by the thinner middle part of the sole, which enables intensive contact with the rock and supports precise kicks. The 3D-toepatch improves toe hooking and increases the efficiency of the movements. The proven 4 mm Vibram sole provides reliable grip on all surfaces, while the breathable PA synthetic leather upper ensures resistance. The seamless heel offers exceptional comfort, especially during long training sessions.
Another highlight of the Sigmashoes is the flat lacing with integrated lace compartment, which prevents snagging on ledges and ensures a secure fit. These 100% vegan climbing shoes are made by hand in the Czech Republic with a focus on precision and durability. The Ocun Sigma climbing shoes are not only a technical masterpiece, but also a sustainable product that works without animal materials
The sensitivity of the Sigmashoes is increased by the thinner middle part of the sole, which enables intensive contact with the rock and supports precise kicks. The 3D-toepatch improves toe hooking and increases the efficiency of the movements. The proven 4 mm Vibram sole provides reliable grip on all surfaces, while the breathable PA synthetic leather upper ensures resistance. The seamless heel offers exceptional comfort, especially during long training sessions.
Another highlight of the Sigmashoes is the flat lacing with integrated lace compartment, which prevents snagging on ledges and ensures a secure fit. These 100% vegan climbing shoes are made by hand in the Czech Republic with a focus on precision and durability. The Ocun Sigma climbing shoes are not only a technical masterpiece, but also a sustainable product that works without animal materials
Product details
- Construction:
-
- Low cut
- Optimal for:
-
- Climbing
- Bouldering
- Indoor climbing
- Access & via ferrata
- Closure:
- flat Schnu00fcrsenkel
- Features:
-
- Breathable Reinforced external toe cap increases the robustness of the shoe
- The Competition last was developed in 2013 for maximum precision, ideal for technical climbing. It transfers power directly to the toes and supports a high-precision kicking technique.
- The two-piece midsole supports both the toes and the foot arch, increasing stability and performance.
- High sensitivity u2013 the thinner middle section of the sole ensures intensive contact with the rock and thus enables a precise approach.
- The 3D Toepatch improves toe hooking and increases movement efficiency.
- Vibram sole (4 mm) u2013 proven quality for reliable grip on all surfaces.
- The PA synthetic leather upper offers resistance and breathability.
- The seamless heel ensures comfort during long training sessions and guarantees maximum comfort on difficult climbs or on training days.
- Flat laces and a lace compartment ensure a secure fit and prevent slipping on rock ledges.
- 100% vegan u2013 made without animal materials.
- Made in the Czech Republic u2013 Sigma shoes are carefully crafted by hand and are characterized by precision and durability.
- Materials:
- Upper material made from PA synthetic leather
- Inside/Midsole:
- 3D Fit Hard
- Outsole:
- Vibram rubber sole, 4 mm
Summary
| Gender: | Unisex |
| Activity: | Climb & Boulder, Hiking, Via Ferrata |
| Fabrics: | Leather, Nylon |
| Characteristics: | breathable |
| Lacing: | laces |
| Boot Cut: | Low Cut |
| Features (Shoes): | external toe cap |
How to choose the right size
Sizes are given in US sizes on the article's page
|
US
|
3
|
3.5
|
4
|
4.5
|
5
|
5.5
|
6
|
6.5
|
7
|
7.5
|
|
EU
|
33
|
34
|
35
|
36
|
37
|
37.5
|
38
|
38.5
|
39
|
40
|
|
UK
|
2
|
2.5
|
3
|
3.5
|
4
|
4.5
|
5
|
5.5
|
6
|
6.5
|
|
Sohlenlänge (cm)(cm)
|
21.0
|
21.5
|
22.0
|
22.5
|
23.0
|
23.5
|
24.0
|
24.5
|
25.0
|
25.5
|
|
US
|
8
|
8.5
|
9
|
9.5
|
10
|
10.5
|
11
|
11.5
|
12
|
12.5
|
|
EU
|
41
|
41.5
|
42
|
42.5
|
43
|
44
|
44.5
|
45
|
46
|
46.5
|
|
UK
|
7
|
7.5
|
8
|
8.5
|
9
|
9.5
|
10
|
10.5
|
11
|
11.5
|
|
Sohlenlänge (cm)(cm)
|
26.0
|
26.5
|
27.0
|
27.5
|
28.0
|
28.5
|
29.0
|
29.5
|
30.0
|
30.5
|
|
US
|
13
|
14
|
15
|
16
|
||||||
|
EU
|
47
|
48
|
49
|
50
|
||||||
|
UK
|
12
|
13
|
14
|
15
|
||||||
|
Sohlenlänge (cm)(cm)
|
31.0
|
31.5
|
32.0
|
32.5
|
Sizes are given in US sizes on the article's page
|
US
|
3
|
3.5
|
4
|
4.5
|
5
|
5.5
|
6
|
6.5
|
7
|
7.5
|
8
|
8.5
|
9
|
9.5
|
10
|
10.5
|
11
|
11.5
|
12
|
12.5
|
13
|
14
|
15
|
16
|
|
EU
|
33
|
34
|
35
|
36
|
37
|
37.5
|
38
|
38.5
|
39
|
40
|
41
|
41.5
|
42
|
42.5
|
43
|
44
|
44.5
|
45
|
46
|
46.5
|
47
|
48
|
49
|
50
|
|
UK
|
2
|
2.5
|
3
|
3.5
|
4
|
4.5
|
5
|
5.5
|
6
|
6.5
|
7
|
7.5
|
8
|
8.5
|
9
|
9.5
|
10
|
10.5
|
11
|
11.5
|
12
|
13
|
14
|
15
|
|
Sohlenlänge (cm)(cm)
|
21.0
|
21.5
|
22.0
|
22.5
|
23.0
|
23.5
|
24.0
|
24.5
|
25.0
|
25.5
|
26.0
|
26.5
|
27.0
|
27.5
|
28.0
|
28.5
|
29.0
|
29.5
|
30.0
|
30.5
|
31.0
|
31.5
|
32.0
|
32.5
|
