Standard

Properties

SB

Basic safety requirements of ENISO 20345 standard

S1

SB+ Closed seat region+ antistatic properties+ energy absorption

S1P

S1+ Penetration resistance

S2

S1+Water penetration and water absorption

S3

S2 + Penetration Resistance + Cleated outsoles

UK

4

5

6

6.5

7

8

9

10

10.5

11

12

USA

5

6

7

7.5

8

9

10

11

11.5

12

13

EU

37

38

39

40

41

42

43

44

45

46

47

China

23.5

24

24.5

25

25.5

26

26.5

27

27.5

28

28.5