Brand new and high quality!
Material:carbon fiber
Weight:43size:38g   43 length:26.5cm
The size chart is for Nike shoes, and the insole size is one centimeter shorter than Nike shoes。

NIKE US women size

NIKE US men size

NIKE UK size

NIKE CM size

NIKE EU size

Insoles length

5

3.5

3

22.5

35.5

21.5

5.5

4

3.5

23

36

22

6

4.5

4

23.5

36.5

22.5

6.5

5

4.5

23.5

37.5

22.5

7

5.5

5

24

38

23

7.5

6

5.5

24

38.5

23

8

6.5

6

24.5

39

23.5

8.5

7

6

25

40

24

9

7.5

6.5

25.5

40.5

24.5

9.5

8

7

26

41

25

10

8.5

7.5

26.5

42

25.5

10.5

9

8

27

42.5

26

11

9.5

8.5

27.5

43

26.5

11.5

10

9

28

44

27

12

10.5

9.5

28.5

44.5

27.5

12.5

11

10

29

45

28

13

11.5

10.5

29.5

45.5

28.5

13.5

12

11

30

46

29

14

12.5

11.5

30.5

46.5

29.5

14.5

12.5

11.5

30.5

47

29.5

15

13

12

31

47.5

30

 15.5

13.5

12.5

31.5

48

30.5

Suitable for either foot.
Allows you to wear your normal shoes.
 Please measure your foot to make sure you order the right size carbon insole.
INSOLE DESIGN:The thin insole design makes it a great insole for men or women. The Carbon fiber footplate is NOT suitable for dress shoes. For more comfort use this rigid insole below your original removable shoe sole.
FOOT SUPPORT: This RIGID Carbon fiber shoe insole keeps pressure off the metatarsal joints and toes – reduces foot pain and supports foot recovery. Great for Mortons Toe, Hallux Limitus, Hallux Rigidus, Lis Franc, midfoot Arthritis, forefoot trauma - sprained toe.
MAINTAIN YOUR ACTIVE LIFESTYLE: The Carbon fiber insert can be used in different athletic shoes like sneakers, hiking boots, baseball, football or basketball shoes. This rigid shoe insert keeps your feet from getting tired during sports activities, trekking, and long hikes.

Package included
1pair carbon fiber insert.