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Engineered, designed, and validated by mountain bikers, including a close collaboration with 3x World Champion Downhill racer Greg Minnaar, Oakley DRT5 will give you the confidence to rip down technical descents.
Rear mechanical hooks on the Oakley DRT5 provide a location to securely stow eyewear while riding or off bike, and allow for unimpeded airflow into the helmet.
BOA 360 FIT SYSTEMThe MIPS Brain Protection System is a helmet integrated, low friction layer designed to reduce rotational motion to the brain.
US |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
14 |
BR |
35 |
35.5 |
36 |
36.5 |
37 |
37.5 |
38 |
38.5 |
39 |
39.5 |
40 |
40.5 |
41 |
41.5 |
42 |
42.5 |
43 |
43.5 |
44 |
45 |
EU |
36 |
36.5 |
37.5 |
38 |
38.5 |
39 |
40 |
40.5 |
41 |
42 |
42.5 |
43 |
44 |
44.5 |
45 |
45.5 |
46 |
46.5 |
47 |
48 |
UK |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
13 |
CM |
22 |
22.5 |
23 |
23.5 |
24 |
24.5 |
25 |
25.5 |
26 |
26.5 |
27 |
27.5 |
28 |
28.5 |
29 |
29.5 |
30 |
30.5 |
31 |
32 |
SIZE CHART - CYCLING HELMETS
ARO3 |
ARO3 |
ARO3 |
ARO5 |
ARO5 |
ARO5 |
ARO7 |
ARO7 |
|
Size |
S |
M |
L |
S |
M |
L |
M |
L |
Head Circumference |
6 1/2 - 7 1/8 |
6 3/4 - 7 3/8 |
7 1/8 - 7 5/8 |
6 1/2 - 7 1/8 |
6 3/4 - 7 3/8 |
7 1/8 - 7 5/8 |
6 3/4 - 7 3/8 |
7 1/8 - 7 5/8 |
Helmet weight CE (g) |
251 |
269 |
271 |
264 |
288 |
305 |
/ |
/ |
Helmet weight CPSC (g) |
275 |
295 |
313 |
279 |
300 |
323 |
410 |
435 |
Helmet weight AS/NZS (g) |
275 |
295 |
313 |
279 |
300 |
323 |
410 |
481 |
SIZE CHART - SNOW HELMETS
Head Circumference |
S |
M |
L |
MOD1 - MOD3 - MOD 5 Adult |
51-55 cm |
55-59 cm |
59-63 cm |
ARC5 - Standard |
53-56 cm |
55-59 cm |
58-61 cm |
MOD1 Junior |
49-53 cm |
53-57 cm |
- |
SIZE CHART - GLOVES
XS |
S |
M |
L |
XL |
XXL |
|
Tech pack Length |
7.48 |
7.72 |
7.87 |
8.10 |
8.30 |
8.60 |
Tech pack Width |
3.78 |
3.93 |
4.17 |
4.30 |
4.50 |
4.70 |
SIZE CHART - HAT
Size |
21.65-22.8 |
22.44-23.6 |
22.44 |
SIZE CHART - BELTS
One size |
44.48 |
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OPERATING SINCE 1989