The Nike Free HyperKO Shield Trainer is a lightweight and flexible shoe designed for the hard surfaces used for boxing training outside of the ring. The outsole of the Nike Free features siping (deep slices) and reverse flex grooves to encourage flexion and extension in all directions. With a lightweight upper enhanced with Nike Flywire technology and a lock down strap on the forefoot area, the Nike Free HyperKO Shield Trainer merges the natural motion of the foot with the support and protection required for boxing specific movements.
The Nike Free HyperKO Shield Trainer is a lightweight and flexible shoe designed for the hard surfaces used for boxing training outside of the ring. The outsole of the Nike Free features siping (deep slices) and reverse flex grooves to encourage flexion and extension in all directions. With a lightweight upper enhanced with Nike Flywire technology and a lock down strap on the forefoot area, the Nike Free HyperKO Shield Trainer merges the natural motion of the foot with the support and protection required for boxing specific movements.
Variants of goods are listed in UK
Adult
UK
EU
US
cm
6,5
40,5
7,5
25,5
7
41
8
26
7,5
42
8,5
26,5
8
42,5
9
27
8,5
43
9,5
27,5
9
44
10
28
9,5
44,5
10,5
28,5
10
45
11
29
10,5
45,5
11,5
29,5
11
46
12
30
11,5
46,5
12,5
30,5
12
47,5
13
31
12,5
48
13,5
31,5
13
48,5
14
32
13,5
49
15
32,5
14
49,5
16
33
14,5
50
17
33,5
15
50,5
18
34
Grade school (6 years old and up)
UK
EU
US
cm
3
35,5
3,5
22,5
3,5
36
4
23
4
36,5
4,5
23,5
4,5
37,5
5
23,5
5
38
5,5
24
5,5
38,5
6
24
6
39
6,5
24,5
6
40
7
25
Preschool (4 – 6 years)
UK
EU
US
cm
10K
27,5
10,5C
16,5
10,5K
28
11C
17
11K
28,5
11,5C
17,5
11,5K
29,5
12C
18
12K
30
12,5C
18,5
12,5K
31
13C
19
13K
31,5
13,5C
19,5
13,5K
32
1
20
1
33
1,5
20,5
1,5
33,5
2
21
2
34
2,5
21,5
2,5
35
3
22
| STORE LOGO | PRICE | LINK |
|---|---|---|
 |
$218.90 | Go to Store |
The Nike Free HyperKO Shield Trainer is a lightweight and flexible shoe designed for the hard surfaces used for boxing training outside of the ring. The outsole of the Nike Free features siping (deep slices) and reverse flex grooves to encourage flexion and extension in all directions. With a lightweight upper enhanced with Nike Flywire technology and a lock down strap on the forefoot area, the Nike Free HyperKO Shield Trainer merges the natural motion of the foot with the support and protection required for boxing specific movements.
The Nike Free HyperKO Shield Trainer is a lightweight and flexible shoe designed for the hard surfaces used for boxing training outside of the ring. The outsole of the Nike Free features siping (deep slices) and reverse flex grooves to encourage flexion and extension in all directions. With a lightweight upper enhanced with Nike Flywire technology and a lock down strap on the forefoot area, the Nike Free HyperKO Shield Trainer merges the natural motion of the foot with the support and protection required for boxing specific movements.
Variants of goods are listed in UK
Adult
UK
EU
US
cm
6,5
40,5
7,5
25,5
7
41
8
26
7,5
42
8,5
26,5
8
42,5
9
27
8,5
43
9,5
27,5
9
44
10
28
9,5
44,5
10,5
28,5
10
45
11
29
10,5
45,5
11,5
29,5
11
46
12
30
11,5
46,5
12,5
30,5
12
47,5
13
31
12,5
48
13,5
31,5
13
48,5
14
32
13,5
49
15
32,5
14
49,5
16
33
14,5
50
17
33,5
15
50,5
18
34
Grade school (6 years old and up)
UK
EU
US
cm
3
35,5
3,5
22,5
3,5
36
4
23
4
36,5
4,5
23,5
4,5
37,5
5
23,5
5
38
5,5
24
5,5
38,5
6
24
6
39
6,5
24,5
6
40
7
25
Preschool (4 – 6 years)
UK
EU
US
cm
10K
27,5
10,5C
16,5
10,5K
28
11C
17
11K
28,5
11,5C
17,5
11,5K
29,5
12C
18
12K
30
12,5C
18,5
12,5K
31
13C
19
13K
31,5
13,5C
19,5
13,5K
32
1
20
1
33
1,5
20,5
1,5
33,5
2
21
2
34
2,5
21,5
2,5
35
3
22
