Overview
A race-grade shoe to take on more than competitions. S/LAB GENESIS paves the way for a new, liberated take on high-commitment trail running, one where you rack up more shared experiences than PBs, and where distance is not about the number but the adventure. High-performance grip, superior protection, durability and comfort, whatever the endeavor.
Reviews
Men's Footwear
Calculate your own measurements, then select your product size
Our wide fitting models (X-ULTRA WIDE, SPEEDCROSS WIDE, XA PRO WIDE) have approx.+12mm increase in forefoot volume vs standard fit
ORDER SIZE | FOOT LENGTH (INCH) | EUR | US | JP |
3.5 UK | 8.5 | 36 | 4 M | 22 |
4 UK | 8.7 | 36 2/3 | 4.5 M | 22.5 |
4.5 UK | 8.9 | 37 1/3 | 5 M | 23 |
5 UK | 9.1 | 38 | 5.5 M | 23.5 |
5.5 UK | 9.3 | 38 2/3 | 6 M | 24 |
6 UK | 9.4 | 39 1/3 | 6.5 M | 24.5 |
6.5 UK | 9.6 | 40 | 7 M | 25 |
7 UK | 9.8 | 40 2/3 | 7.5 M | 25.5 |
7.5 UK | 10 | 41 1/3 | 8 M | 26 |
8 UK | 10.2 | 42 | 8.5 M | 26.5 |
8.5 UK | 10.4 | 42 2/3 | 9 M | 27 |
9 UK | 10.6 | 43 1/3 | 9.5 M | 27.5 |
9.5 UK | 10.8 | 44 | 10 M | 28 |
10 UK | 11 | 44 2/3 | 10.5 M | 28.5 |
10.5 UK | 11.2 | 45 1/3 | 11 M | 29 |
11 UK | 11.4 | 46 | 11.5 M | 29.5 |
11.5 UK | 11.6 | 46 2/3 | 12 M | 30 |
12 UK | 11.8 | 47 1/3 | 12.5 M | 30.5 |
12.5 UK | 12 | 48 | 13 M | 31 |
13 UK | 12.2 | 48 2/3 | 13.5 M | 31.5 |
13.5 UK | 12.4 | 49 1/3 | 14 M | 32 |
14 UK | 12.6 | 50 | 14.5 M | 32.5 |
14.5 UK | 12.8 | 50 2/3 | 15 M | 33 |
Our wide fitting models (X-ULTRA WIDE, SPEEDCROSS WIDE, XA PRO WIDE) have approx.+12mm increase in forefoot volume vs standard fit
ORDER SIZE | FOOT LENGTH (CM) | EUR | US | JP |
3.5 UK | 21.5 | 36 | 4 M | 22 |
4 UK | 22 | 36 2/3 | 4.5 M | 22.5 |
4.5 UK | 22.5 | 37 1/3 | 5 M | 23 |
5 UK | 23 | 38 | 5.5 M | 23.5 |
5.5 UK | 23.5 | 38 2/3 | 6 M | 24 |
6 UK | 24 | 39 1/3 | 6.5 M | 24.5 |
6.5 UK | 24.5 | 40 | 7 M | 25 |
7 UK | 25 | 40 2/3 | 7.5 M | 25.5 |
7.5 UK | 25.5 | 41 1/3 | 8 M | 26 |
8 UK | 26 | 42 | 8.5 M | 26.5 |
8.5 UK | 26.5 | 42 2/3 | 9 M | 27 |
9 UK | 27 | 43 1/3 | 9.5 M | 27.5 |
9.5 UK | 27.5 | 44 | 10 M | 28 |
10 UK | 28 | 44 2/3 | 10.5 M | 28.5 |
10.5 UK | 28.5 | 45 1/3 | 11 M | 29 |
11 UK | 29 | 46 | 11.5 M | 29.5 |
11.5 UK | 29.5 | 46 2/3 | 12 M | 30 |
12 UK | 30 | 47 1/3 | 12.5 M | 30.5 |
12.5 UK | 30.5 | 48 | 13 M | 31 |
13 UK | 31 | 48 2/3 | 13.5 M | 31.5 |
13.5 UK | 31.5 | 49 1/3 | 14 M | 32 |
14 UK | 32 | 50 | 14.5 M | 32.5 |
14.5 UK | 32.5 | 50 2/3 | 15 M | 33 |
- Place a sheet of paper on the floor and against a wall
- Make sure you are wearing the same socks that you would normally wear with this type of shoe
- Wearing these socks, stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
- Then use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
- Using a ruler, measure the distance between the wall and the line you drew to find your size.
Women's Footwear
Calculate your own measurements, then select your product size
Our wide fitting models (X-ULTRA WIDE, SPEEDCROSS WIDE, XA PRO WIDE) have approx.+12mm increase in forefoot volume vs standard fit
ORDER SIZE | FOOT LENGTH (INCH) | EUR | US | JP |
3.5 UK | 8.5 | 36 | 5 | 22 |
4 UK | 8.7 | 36 2/3 | 5.5 | 22.5 |
4.5 UK | 8.9 | 37 1/3 | 6 | 23 |
5 UK | 9.1 | 38 | 6.5 | 23.5 |
5.5 UK | 9.3 | 38 2/3 | 7 | 24 |
6 UK | 9.4 | 39 1/3 | 7.5 | 24.5 |
6.5 UK | 9.6 | 40 | 8 | 25 |
7 UK | 9.8 | 40 2/3 | 8.5 | 25.5 |
7.5 UK | 10 | 41 1/3 | 9 | 26 |
8 UK | 10.2 | 42 | 9.5 | 26.5 |
8.5 UK | 10.4 | 42 2/3 | 10 | 27 |
9 UK | 10.6 | 43 1/3 | 10.5 | 27.5 |
9.5 UK | 10.8 | 44 | 11 | 28 |
10 UK | 11 | 44 2/3 | 11.5 | 28.5 |
10.5 UK | 11.2 | 45 1/3 | 12 | 29 |
11 UK | 11.4 | 46 | 12.5 | 29.5 |
11.5 UK | 11.6 | 46 2/3 | 13 | 30 |
12 UK | 11.8 | 47 1/3 | 13.5 | 30.5 |
12.5 UK | 12 | 48 | 14 | 31 |
13 UK | 12.2 | 48 2/3 | 14.5 | 31.5 |
13.5 UK | 12.4 | 49 1/3 | 15 | 32 |
14 UK | 12.6 | 50 | 15.5 | 32.5 |
14.5 UK | 12.8 | 50 2/3 | 16 | 33 |
Our wide fitting models (X-ULTRA WIDE, SPEEDCROSS WIDE, XA PRO WIDE) have approx.+12mm increase in forefoot volume vs standard fit
ORDER SIZE | FOOT LENGTH (CM) | EUR | US | JP |
3.5 UK | 21.5 | 36 | 5 | 22 |
4 UK | 22 | 36 2/3 | 5.5 | 22.5 |
4.5 UK | 22.5 | 37 1/3 | 6 | 23 |
5 UK | 23 | 38 | 6.5 | 23.5 |
5.5 UK | 23.5 | 38 2/3 | 7 | 24 |
6 UK | 24 | 39 1/3 | 7.5 | 24.5 |
6.5 UK | 24.5 | 40 | 8 | 25 |
7 UK | 25 | 40 2/3 | 8.5 | 25.5 |
7.5 UK | 25.5 | 41 1/3 | 9 | 26 |
8 UK | 26 | 42 | 9.5 | 26.5 |
8.5 UK | 26.5 | 42 2/3 | 10 | 27 |
9 UK | 27 | 43 1/3 | 10.5 | 27.5 |
9.5 UK | 27.5 | 44 | 11 | 28 |
10 UK | 28 | 44 2/3 | 11.5 | 28.5 |
10.5 UK | 28.5 | 45 1/3 | 12 | 29 |
11 UK | 29 | 46 | 12.5 | 29.5 |
11.5 UK | 29.5 | 46 2/3 | 13 | 30 |
12 UK | 30 | 47 1/3 | 13.5 | 30.5 |
12.5 UK | 30.5 | 48 | 14 | 31 |
13 UK | 31 | 48 2/3 | 14.5 | 31.5 |
13.5 UK | 31.5 | 49 1/3 | 15 | 32 |
14 UK | 32 | 50 | 15.5 | 32.5 |
14.5 UK | 32.5 | 50 2/3 | 16 | 33 |
- Place a sheet of paper on the floor and against a wall
- Make sure you are wearing the same socks that you would normally wear with this type of shoe
- Wearing these socks, stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
- Then use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
- Using a ruler, measure the distance between the wall and the line you drew to find your size.
Unisex Footwear
Calculate your own measurements, then select your product size
Our wide fitting models (X-ULTRA WIDE, SPEEDCROSS WIDE, XA PRO WIDE) have approx.+12mm increase in forefoot volume vs standard fit
ORDER SIZE | FOOT LENGTH (INCH) | EUR | US - WOMEN | US - MEN |
3.5 UK | 8.5 | 36 | 5 W | 4 M |
4 UK | 8.7 | 36 2/3 | 5.5 W | 4.5 M |
4.5 UK | 8.9 | 37 1/3 | 6 W | 5 M |
5 UK | 9.1 | 38 | 6.5 W | 5.5 M |
5.5 UK | 9.3 | 38 2/3 | 7 W | 6 M |
6 UK | 9.4 | 39 1/3 | 7.5 W | 6.5 M |
6.5 UK | 9.6 | 40 | 8 W | 7 M |
7 UK | 9.8 | 40 2/3 | 8.5 W | 7.5 M |
7.5 UK | 10 | 41 1/3 | 9 W | 8 M |
8 UK | 10.2 | 42 | 9.5 W | 8.5 M |
8.5 UK | 10.4 | 42 2/3 | 10 W | 9 M |
9 UK | 10.6 | 43 1/3 | 10.5 W | 9.5 M |
9.5 UK | 10.8 | 44 | 11 W | 10 M |
10 UK | 11 | 44 2/3 | 11.5 W | 10.5 M |
10.5 UK | 11.2 | 45 1/3 | 12 W | 11 M |
11 UK | 11.4 | 46 | 12.5 W | 11.5 M |
11.5 UK | 11.6 | 46 2/3 | 13 W | 12 M |
12 UK | 11.8 | 47 1/3 | 13.5 W | 12.5 M |
12.5 UK | 12 | 48 | 14 W | 13 M |
13 UK | 12.2 | 48 2/3 | 14.5 W | 13.5 M |
13.5 UK | 12.4 | 49 1/3 | 15 W | 14 M |
14 UK | 12.6 | 50 | 15.5 W | 14.5 M |
14.5 UK | 12.8 | 50 2/3 | 16 W | 15 M |
Our wide fitting models (X-ULTRA WIDE, SPEEDCROSS WIDE, XA PRO WIDE) have approx.+12mm increase in forefoot volume vs standard fit
ORDER SIZE | FOOT LENGTH (CM) | EUR | US - WOMEN | US - MEN |
3.5 UK | 21.5 | 36 | 5 W | 4 M |
4 UK | 22 | 36 2/3 | 5.5 W | 4.5 M |
4.5 UK | 22.5 | 37 1/3 | 6 W | 5 M |
5 UK | 23 | 38 | 6.5 W | 5.5 M |
5.5 UK | 23.5 | 38 2/3 | 7 W | 6 M |
6 UK | 24 | 39 1/3 | 7.5 W | 6.5 M |
6.5 UK | 24.5 | 40 | 8 W | 7 M |
7 UK | 25 | 40 2/3 | 8.5 W | 7.5 M |
7.5 UK | 25.5 | 41 1/3 | 9 W | 8 M |
8 UK | 26 | 42 | 9.5 W | 8.5 M |
8.5 UK | 26.5 | 42 2/3 | 10 W | 9 M |
9 UK | 27 | 43 1/3 | 10.5 W | 9.5 M |
9.5 UK | 27.5 | 44 | 11 W | 10 M |
10 UK | 28 | 44 2/3 | 11.5 W | 10.5 M |
10.5 UK | 28.5 | 45 1/3 | 12 W | 11 M |
11 UK | 29 | 46 | 12.5 W | 11.5 M |
11.5 UK | 29.5 | 46 2/3 | 13 W | 12 M |
12 UK | 30 | 47 1/3 | 13.5 W | 12.5 M |
12.5 UK | 30.5 | 48 | 14 W | 13 M |
13 UK | 31 | 48 2/3 | 14.5 W | 13.5 M |
13.5 UK | 31.5 | 49 1/3 | 15 W | 14 M |
14 UK | 32 | 50 | 15.5 W | 14.5 M |
14.5 UK | 32.5 | 50 2/3 | 16 W | 15 M |
- Place a sheet of paper on the floor and against a wall
- Make sure you are wearing the same socks that you would normally wear with this type of shoe
- Wearing these socks, stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
- Then use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
- Using a ruler, measure the distance between the wall and the line you drew to find your size.
Kid's Footwear
Calculate your own measurements, then select your product size
ORDER SIZE | FOOT LENGTH (INCHES) | EUR | US |
8.5K | 6.3 | 26 | 9K |
9.5K | 6.5 | 27 | 10K |
10K | 6.7 | 28 | 10.5K |
10.5K | 6.9 | 29 | 11.5K |
11.5K | 7.3 | 30 | 12K |
12.5K | 7.5 | 31 | 13K |
13.5K | 7.9 | 32 | 1 |
1 | 8.1 | 33 | 1.5 |
2 | 8.3 | 34 | 2 |
2.5 | 8.5 | 35 | 3 |
3.5 | 8.7 | 36 | 4 |
4 | 8.9 | 37 | 5 |
5 | 9.3 | 38 | 6 |
ORDER SIZE | FOOT LENGTH (CM) | EUR | US |
8.5K | 16 | 26 | 9K |
9.5K | 16.5 | 27 | 10K |
10K | 17 | 28 | 10.5K |
10.5K | 17.5 | 29 | 11.5K |
11.5K | 18.5 | 30 | 12K |
12.5K | 19 | 31 | 13K |
13.5K | 20 | 32 | 1 |
1 | 20.5 | 33 | 1.5 |
2 | 21 | 34 | 2 |
2.5 | 21.5 | 35 | 3 |
3.5 | 22 | 36 | 4 |
4 | 22.5 | 37 | 5 |
5 | 23.5 | 38 | 6 |
- Place a sheet of paper on the floor and against a wall
- Make sure you are wearing the same socks that you would normally wear with this type of shoe
- Wearing these socks, stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
- Then use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
- Using a ruler, measure the distance between the wall and the line you drew to find your size.
BENEFITS
Protection
A reinforced toe cap, Profeel Film to filter out rocks, and extra protection on the medial side keep your feet safe and your mind serene through rocky, technical terrain.
Durability
Made from tougher-than-tough Matryx® fabric with Kevlar thread, the upper is ready to rack up the kilometers – with Energy Foam underneath for steady comfort at every stride.
Grip
Raised tread and a unique, two-part lug pattern offers an adaptable, super secure grip ready to guide you safely through a variety of conditions.
FEATURES
Profeel Film
Profeel Film gives your stride a smoother and more stable feel by acting as a filter between you and the terrain.
energyFOAM
Lightweight, responsive foam created by combining EVA and Olefin [OBC] to deliver long-lasting cushion and bouncy energy return.
Matryx®
This patented technology upper is weaved in with aramid fiber which offers a comfortable and efficient foot mapping support.
OUTSOLE
All Terrain Contagrip®
UPPER CONSTRUCTION
EndoFitâ„¢, Lace pocket, Protective toecap, Integrated gaiter, Medial protective pad
LACING SYSTEM
Quicklaceâ„¢
DETAILS
Materials & Maintenance
Midfoot strike
8
Textile /Synthetic
Textile
30
22
Rubbe
Textile / Synthetic
258
4,5
If you're between two sizes, go for the smaller one as this item is loose fitting
Product subject to specific distribution terms and conditions
BENEFITS
Protection
A reinforced toe cap, Profeel Film to filter out rocks, and extra protection on the medial side keep your feet safe and your mind serene through rocky, technical terrain.
Durability
Made from tougher-than-tough Matryx® fabric with Kevlar thread, the upper is ready to rack up the kilometers – with Energy Foam underneath for steady comfort at every stride.
Grip
Raised tread and a unique, two-part lug pattern offers an adaptable, super secure grip ready to guide you safely through a variety of conditions.
FEATURES
Profeel Film
Profeel Film gives your stride a smoother and more stable feel by acting as a filter between you and the terrain.
energyFOAM
Lightweight, responsive foam created by combining EVA and Olefin [OBC] to deliver long-lasting cushion and bouncy energy return.
Matryx®
This patented technology upper is weaved in with aramid fiber which offers a comfortable and efficient foot mapping support.
OUTSOLE
All Terrain Contagrip®
UPPER CONSTRUCTION
EndoFitâ„¢, Lace pocket, Protective toecap, Integrated gaiter, Medial protective pad
LACING SYSTEM
Quicklaceâ„¢
DETAILS
Materials & Maintenance
Midfoot strike
8
Textile /Synthetic
Textile
30
22
Rubbe
Textile / Synthetic
258
4,5
If you're between two sizes, go for the smaller one as this item is loose fitting
Product subject to specific distribution terms and conditions