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ION's minimalist abrasion protection knee pads. The K-Sleeve uses a pre-shaped HD Memory Foam Pad. The compressive sleeve construction provides a firm fit for all-mountain riding with a lot of pedaling while mesh inserts care for ventilation. The extremely durable and tightly woven Aramid material adds up to the sturdiness of these light knee pads.
Pre-shaped & breathable EVA pad (removable)
Perforated & pre-shaped foam pad for good breathability and anatomical fit. Pad can be removed for washing.
Ultra Aramid
Aramid is an extremely robust and sturdy fiber. This amped up version is more tightly woven than its predecessor. Thanks to its tear-resistance and tensile strength it finds application in all kinds of protective gear and keeps up with anything from sharp rocks to high-speed crashes.
Size (US/inch) |
Arm length |
Chest circumference |
Waist circumference |
Hip circumference |
XS |
27,5-28,5 |
34-35,5 |
29,5-31 |
33,5-35,5 |
S |
28,5-29 |
33,5-37 |
31-33 |
35,5-37 |
M |
29,5-30,5 |
37,5-39 |
33-35 |
38-40 |
L |
31-31,5 |
39-41 |
35-36,5 |
40-42 |
XL |
32-33 |
41-43 |
37-38,5 |
42,5-44,5 |
XXL |
33-34 |
43-45 |
39-40,5 |
44,5-47 |
Size (US/inch) |
Lower waist circumference |
Hip circumference |
Inseam length |
XS |
29-31 |
33-35 |
30-32 |
S |
31,5-33,5 |
35-38 |
30-32 |
M |
34-36 |
38-40 |
32-33 |
L |
36-38 |
40-42 |
34-35 |
XL |
39-40,5 |
42-44,5 |
34-35 |
XXL |
41-43 |
44-47 |
35-36 |
Size (US/INCH) |
Arm length |
Chest circumference |
Waist circumference |
Hip circumference |
XS |
25-26 |
31-32,5 |
23-25 |
34-36 |
S |
26,5-27 |
33-34,5 |
25-27 |
36-38 |
M |
27,5-28 |
35-36,5 |
27-29 |
39-40,5 |
L |
28,5-29,5 |
37-38,5 |
29-30,5 |
41-43 |
XL |
30-31 |
39-40,5 |
31-32,5 |
43-45 |
Size (US/INCH) |
Lower Waist circumference |
Hip circumference |
Inseam length |
XS |
28-30 |
34-36 |
30-31 |
S |
30-32 |
36-38 |
31-32 |
M |
33-35 |
39-40,5 |
31-32 |
L |
35-37 |
41-43 |
31-32 |
XL |
37-39 |
43-45 |
32-33 |
Size (US/INCH) |
Age |
Height |
Chest circumference |
Waist circumference |
Arm length |
YS/128 |
6-8 years |
50-54 |
25,5-27 |
23,5-25 |
23-25 |
YM/140 |
10-12 years |
55-59 |
27,5-29 |
25-27 |
25-26,5 |
YL/152 |
12-14 years |
60-64 |
29,5-31 |
27,5 - 29 |
27-28 |
Size (US/INCH) |
Age |
Height |
Waist circumference |
Hip circumference |
Inseam length |
YS/128 |
6-8 years |
50-54 |
23,5-25 |
27-29 |
20,5-23 |
YM/140 |
10-12 years |
55-59 |
25-27 |
29-31 |
23-25 |
YL/152 |
12-14 years |
60-64 |
27,5 - 29 |
31,5-33,5 |
25-28 |
Size |
15 cm above elbow |
10 cm below elbow |
S |
26 – 28,5 cm |
21 – 24,7 cm |
M |
28,5 – 30,5 cm |
24,7 – 26,7 cm |
L |
30,5 – 32,5 cm |
26,7 – 28,7 cm |
XL |
32,5 – 34,5 cm |
28,7 – 30,7 cm |
- |
- |
- |
S |
10,2 – 11,2 inch |
8,3 – 9,7 inch |
M |
11,2 – 12 inch |
9,7 – 10,5 inch |
L |
12 – 12,8 inch |
10,5 – 11,3 inch |
XL |
12,8 – 13,6 inch |
11,3 – 12,1 inch |
Size |
15 cm above elbow |
15 cm below elbow |
S |
26 – 28 cm |
19 – 21 cm |
M |
28 – 30 cm |
21 – 23 cm |
L |
30 – 32 cm |
23 – 25 cm |
XL |
32 – 35 cm |
25 – 28 cm |
- |
- |
- |
S |
10,2 – 11 inch |
7,5 – 8,3 inch |
M |
11 – 11,8 inch |
8,3 – 9 inch |
L |
11,8 – 12,6 inch |
9 – 9,8 inch |
XL |
12,6 – 13,8 inch |
9,8 – 11 inch |
Girls&Boys |
10 cm above elbow |
10 cm below elbow |
YS |
18,0 – 21,0 cm |
16,0 – 19,0 cm |
YM |
21,0 – 23,0 cm |
19,0 – 21,0 cm |
YL |
23,0 – 26,0 cm |
21,0 – 24,0 cm |
- |
- |
- |
YS |
7,1 – 8,3 inch |
6,3 – 7,5 inch |
YM |
8,3 – 9,1 inch |
7,5 – 8,3 inch |
YL |
9,1 – 10,2 inch |
8,3 – 9,4 inch |
Size |
10 cm above knee |
15 cm below knee |
S |
37,7 – 41,8 cm |
33,5 – 36,1 cm |
M |
41,8 – 44,2 cm |
36,1 – 38,3 cm |
L |
44,2 – 46,6 cm |
38,3 – 40,5 cm |
XL |
46,6 – 49,0 cm |
40,5 – 42,8 cm |
XXL |
49,0 – 51,5 cm |
42,8 – 46,0 cm |
- |
- |
- |
S |
14,8 – 16,5 inch |
13,2 – 14,2 inch |
M |
16,5 – 17,4 inch |
14,2 – 15,1 inch |
L |
17,4 – 18,3 inch |
15,1 – 16 inch |
XL |
18,3 – 19,2 inch |
16 – 16,9 inch |
XXL |
18,3 – 19,2 inch |
16,9 – 18,1 inch |
Size (US/inch) |
4 inch above knee |
6 inch below knee |
S |
14,8 - 16,5 inch |
13,2 - 14,2 inch |
M |
16,5 - 17,4 inch |
14,2 - 15,1 inch |
L |
17,4 - 18,3 inch |
15,1 - 16 inch |
XL |
18,3 - 19,2 inch |
16 - 17,4 inch |
XXL |
18,3 - 19,2 inch |
16,9 - 18,1 inch |
Size |
15 cm above knee |
25 cm below knee |
S |
41,5 – 44,5 cm |
33 – 36 cm |
M |
44,5 – 47,5 cm |
35 – 37 cm |
L |
47,5 – 50,5 cm |
37 – 39,5 cm |
XL |
50,5 – 53,5 cm |
39,5 – 42 cm |
- |
- |
- |
S |
16,3 – 17,5 inch |
13 – 13,8 inch |
M |
16,3 – 18,7 inch |
13,8 – 14,6 inch |
L |
18,7 – 19,9 inch |
14,6 – 15,6 inch |
XL |
19,9 – 21,1 inch |
15,6 – 16,5 inch |
Size |
10 cm above knee |
15 cm below knee |
length shin pad - distance X |
S |
37,7 – 41,8 cm |
33,5 – 36,1 cm |
41,0 cm |
M |
41,8 – 44,2 cm |
36,1 – 38,3 cm |
41,7 cm |
L |
44,2 – 46,6 cm |
38,3 – 40,5 cm |
42,3 cm |
XL |
46,6 – 49 cm |
40,5 – 44,3 cm |
43,0 cm |
- |
- |
- |
- |
S |
14,8 – 16,5 inch |
13,2 – 14,2 inch |
16,1 inch |
M |
16,5 – 17,4 inch |
14,2 – 15,1 inch |
16,4 inch |
L |
17,4 – 18,3 inch |
15,1 – 16 inch |
16,7 inch |
XL |
18,3 – 19,2 inch |
16 – 17,4 inch |
16,9 inch |
Size |
7 cm above knee |
13 cm below knee |
YS |
28,0 – 31,0 |
24,0 – 27,0 cm |
YM |
31,0 – 33,0 cm |
27,0 – 29,0 cm |
YL |
33,0 – 35,0 cm |
29,0 – 31,0 cm |
- |
- |
- |
YS |
11,0 – 12,2 inch |
9,4 – 10,6 inch |
YM |
12,2 – 13,0 inch |
10,6 – 11,4 inch |
YL |
13,0 – 13,8 inch |
11,4 – 12,2 inch |
Size |
Circumference knuckles |
XXS |
16,5 – 18 cm |
XS |
18,1 – 19,5 cm |
S |
19,5 – 21 cm |
M |
21,1 – 22,5 cm |
L |
22,6 – 24 cm |
XL |
24,1 – 25,5 cm |
- |
- |
XXS |
6,5 – 7,1 inch |
XS |
7,1 – 7,7 inch |
S |
7,7 – 8,3 inch |
M |
8,3 – 8,9 inch |
L |
8,9 – 9,4 inch |
XL |
9,4 – 10 inch |
Size |
Circumference knuckles |
YS |
13,5 – 15 cm |
YM |
15 – 16,5 cm |
YL |
16,5 – 18 cm |
- |
- |
YS |
5,3 – 5,9 inch |
YM |
5,9 – 6,5 inch |
YL |
6,5 – 8,9 inch |
EUR |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
UK |
3 |
4 |
5 |
5,5 |
6,5 |
7 |
8 |
9 |
9,5 |
10 |
11 |
12 |
US men |
4 |
5 |
6 |
6,5 |
7,5 |
8 |
9 |
10 |
10,5 |
11 |
12 |
13 |
CM |
23 |
23,5 |
24 |
25 |
25,5 |
26 |
26,5 |
27,5 |
28 |
29 |
29,5 |
30 |
Size |
Body Height |
S/M |
150 - 170 cm |
L/XL |
170 - 195 cm |
Size |
Head circumference |
S |
52 – 56 cm |
M |
56 – 58 cm |
L |
58 – 61 cm |
- |
- |
S |
20,5 – 22 inch |
M |
22 – 22,8 inch |
L |
22,8 – 24 inch |
Size |
Head circumference |
XS |
52 – 54 cm |
S |
54 – 56 cm |
M |
56 – 58 cm |
L |
58 – 60 cm |
XL |
60 – 62 cm |
- |
- |
XS |
20,5 – 21,3 inch |
S |
21,3 – 22 inch |
M |
22 – 22,8 inch |
L |
22,8 – 23,6 inch |
XL |
23,6 – 24,4 inch |
Size (US/inch) |
Lower waist circumference |
Hip circumference |
Inseam length |
XS |
29-31 |
33-35 |
30-32 |
S |
31,5-33,5 |
35-38 |
30-32 |
M |
34-36 |
38-40 |
32-33 |
L |
36-38 |
40-42 |
34-35 |
XL |
39-40,5 |
42-44,5 |
34-35 |
XXL |
41-43 |
44-47 |
35-36 |
This product runs one size larger than usual |
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OPERATING SINCE 1989