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The Isode™ Mips® II features a compact shape, light weight, and efficient ventilation combined with a beginning user-friendly fit system that provides 7cm of dial adjustability.
With the added rotational energy management of Mips® Evolve Core, the Isode II Mips is a best-in-class sport road helmet. The Isode II brings the famous styling and venting of Giro's highest-end road helmets into this lightweight sport road helmet.
With a compact shape, light weight, and efficient ventilation, the Isode II clearly references Giro helmets ridden by pros, but with a beginning user-friendly fit system that provides 7cm of dial adjustability. Add in Mips® Evolve Core for additional protection in certain impacts, and the Isode II Mips is a best-in-class sport road helmet.
MIPS® EVOLVE CORE
All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's Mips® Evolve Core-equipped helmets is to reduce rotational forces while enhancing fit and comfort by combining the Mips slip plane with the helmet's adjustable fit system. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts.
IN-MOLD CONSTRUCTION
In-Mold Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems; making in-mold helmets lighter and cooler than traditional helmets.
ROC LOC® SPORT FIT SYSTEM
The Roc Loc Sport fit system offers easy one-handed operation with a 7cm adjustment range. Its confident clicking feel and sound lets riders know that the helmet is adjusting to a comfortable fit. With comfort similar to Roc Loc 5 and ponytail compatibility; the new Roc Loc Sport fit system brings premium function to sport level helmets.
DEEP INTERNAL CHANNELING
Combined with the massive vents; internal channeling forces air to flow over the scalp; providing remarkable cooling power.
MIPS® Evolve Core
In-Mold Construction
Roc Loc® Sport Fit System
Deep internal channeling
Quick Link removable visor
Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older
These size charts and conversions are meant to serve as a guide. We recommend you try-on before riding to ensure full comfort and performance.
BIKE HELMET SIZE GUIDE|
ADULT SUPER FIT BIKE HELMET SIZE |
CIRCUMFERENCE |
|
S |
51 - 55 cm |
|
M |
55 - 59 cm |
|
L |
59 - 63 cm |
|
XL |
63 - 65 cm |
|
YOUTH BIKE HELMET SIZE |
CIRCUMFERENCE |
|
XS (Scamp Model) |
45 - 49 cm |
|
S (Scamp Model) |
49 - 53 cm |
|
XS (Dime Model) |
47 - 51 cm |
|
S (Dime Model) |
51 - 55 cm |
|
Universal Child |
47 - 54 cm |
|
Universal Youth (Ages 5+) |
50 - 57 cm |
|
ADULT SUPER FIT FULL FACE BIKE HELMET |
CIRCUMFERENCE |
|
S |
51 - 53 cm |
|
M |
51 - 55 cm |
|
L |
55 - 59 cm |
|
XL |
59 - 63 cm |
|
ADULT UNIVERSAL BIKE HELMET |
CIRCUMFERENCE |
|
Women Adult |
50 - 57 cm |
|
Unisex |
54 - 61 cm |
|
Extra Large |
58 - 65 cm |
SNOW HELMET SIZE GUIDE
|
ADULT SNOW HELMET SIZE |
CIRCUMFERENCE |
|
S |
52 - 55.5 cm |
|
M |
55.5 - 59 cm |
|
L |
59 - 62.5 cm |
|
XL |
62.5 - 65 cm |
|
YOUTH SNOW HELMET SIZE |
CIRCUMFERENCE |
|
XS |
48.5 - 52 cm |
|
S |
52 - 55.5 cm |
|
M |
55.5 - 59 cm |
MEN’S TOPS SIZE GUIDE
|
SIZE |
CHEST |
WAIST |
|
XS |
33 - 35” / 83.8 - 88.9 cm |
27 - 29” / 68.6 - 73.7 cm |
|
S |
35 - 37” / 88.9 - 94 cm |
29 - 31” / 73.7 - 78.7 cm |
|
M |
38 - 40” / 96.5 - 101.6 cm |
31 - 33” / 78.7 - 83.8 cm |
|
L |
41 - 43” / 104.1 - 109.2 cm |
33 - 35” / 83.8 - 88.9 cm |
|
XL |
44 - 46” / 111.8 - 116.8 cm |
35 - 37” / 88.9 - 94 cm |
|
XXL |
47 - 49” / 119.4 - 124.5 cm |
37 - 39” / 94 - 99.1 cm |
|
XXXL |
50 - 52” / 127 - 132.1 cm |
39 - 41” / 99.1 - 104.1 cm |
WOMEN’S TOPS SIZE GUIDE
|
SIZE |
CHEST |
WAIST |
|
XXS |
30 - 31” / 76.2 - 78.7 cm |
22 - 24” / 55.9 - 61 cm |
|
XS |
32 - 33” / 81.3 - 83. cm |
24 - 26” / 61 - 66 cm |
|
S |
34 - 35” / 86.4 - 88.9 cm |
26 - 28” / 66 - 71.1 cm |
|
M |
36 - 37” / 91.4 - 94 cm |
28 - 30” / 71.1 - 76.2 cm |
|
L |
38 - 39” / 96.5 - 99.1 cm |
30 - 32” / 76.2 - 81.3 cm |
|
XL |
39 - 41” / 99.1 - 104.1 cm |
32 - 34” / 81.3 - 86.4 cm |
|
XXL |
41 - 43” / 104.1 - 109.2 cm |
34 - 36” / 86.4 - 91. 4cm |
MEN’S BOTTOMS SIZE GUIDE
|
SIZE |
HIP |
WAIST |
|
28 (XS) |
33 - 35” / 83.8 - 88.9 cm |
27 - 29” / 68.6 - 73.7 cm |
|
30 (S) |
35 - 37” / 88.9 - 94 cm |
29 - 31” / 73.7 - 78.7 cm |
|
32 (M) |
38 - 40” / 96.5 - 101.6 cm |
31 - 33” / 78.7 - 83.8 cm |
|
34 (L) |
40 - 42” / 101.6 - 106.7 cm |
33 - 35” / 83.8 - 88.9 cm |
|
36 (XL) |
42 - 44” / 106.7 - 111.8 cm |
35 - 37” / 88.9 - 94 cm |
|
38 (XXL) |
44 - 46” / 111.8 - 116.8 cm |
37 - 39” / 94 - 99.1 cm |
|
40 (XXXL) |
46 - 48” / 116.8 - 121.9 cm |
39 - 41” / 99.1 - 104.1 cm |
WOMEN’S BOTTOMS SIZE GUIDE
|
SIZE |
HIP |
WAIST |
|
XS |
32 - 34” / 81.3 - 86.4 cm |
22 - 24” / 55.9 - 61 cm |
|
S |
34 - 36” / 86.4 - 91.4 cm |
24 - 26” / 61 - 66 cm |
|
M |
36 - 38” / 91.4 - 96.5 cm |
26 - 28” / 66 - 71.1 cm |
|
L |
38 - 40” / 96.5 - 101.6 cm |
28 - 30” / 71.1 - 76.2 cm |
|
XL |
40 - 42” / 101.6 - 106.7 cm |
30 - 32” / 76.2 - 81.3 cm |
|
XXL |
42 - 44” / 106.7 - 111.8 cm |
32 - 34” / 81.3 - 86.4 cm |
|
XXXL |
44 - 46” / 111.8 - 116.8 cm |
34 - 36” / 86.4 - 91.4 cm |
|
MEN'S GLOVE SIZE |
HAND WIDTH |
HAND LENGTH |
|
XS (6) |
6.3 - 7” / 160 - 178 mm |
5.9 - 6.5” / 150 - 164 mm |
|
S (7) |
7” / 179 - 200 mm |
6.5 - 7” / 165 - 179 mm |
|
M (8) |
8 - 8.6” / 201 - 219 mm |
7 - 7.6” / 180 - 194 mm |
|
L (9) |
8.7 - 9” / 220 - 234 mm |
7.7 - 8” / 195 - 204 mm |
|
XL (10) |
9.25 - 9.8” / 235 - 249 mm |
8 - 8.6” / 205 - 21 9mm |
|
XXL (11) |
9.85 - 10” / 250 - 265 mm |
8.7 - 9.25” / 220 - 235 mm |
|
XXXL (12) |
10.4 - 10.6” / 265 - 270 mm |
9.25 - 9.6” / 235 - 245 mm |
|
WOMEN'S GLOVE SIZE |
HAND WIDTH |
HAND LENGTH |
|
S (6) |
6 - 6.7” / 155 - 169 mm |
6.3 - 6.7” / 160 - 169 mm |
|
M (7) |
6.7 - 7.4” / 170 - 189 mm |
6.7 - 7.2” / 170 - 18 mm |
|
L (8) |
7.4 - 8” / 190 - 204 mm |
7.3 - 7.7” / 185 - 195 mm |
|
XL (9) |
8 - 8.3” / 205 - 210 mm |
7.7 - 8” / 196 - 205 mm |
|
YOUTH GLOVE SIZE |
HAND WIDTH |
HAND LENGTH |
|
XS (3) |
5.2 - 5.6” / 133 - 142 mm |
5.9 - 6” / 150 - 154 mm |
|
S (4) |
5.6 - 5.9” / 143 - 152 mm |
6 - 6.3” / 155 - 159 mm |
|
M (5) |
6 - 6.4” / 153 - 162 mm |
6.3 - 6.5” / 160 - 165 mm |
|
L (6) |
6.4 - 6.8” / 163 - 172 mm |
6.5 - 6.7” / 165 - 169 mm |
SOCK SIZE GUIDE
|
SOCK SIZE |
EU SHOE |
MENS US SHOE |
|
S |
36 - 39 |
4 - 6.5 |
|
M |
40 - 42 |
7.5 - 9 |
|
L |
43 - 45 |
9.5 - 11 |
|
XL |
46 - 48 |
12 - 13.5 |
FOOTWEAR SIZE CONVERSIONS
|
EU SIZE |
US MENS |
US WOMENS |
|
36 |
- |
5 |
|
37 |
- |
6 |
|
37.5 |
- |
6.5 |
|
38 |
- |
6.5 |
|
38.5 |
- |
7 |
|
39 |
6.5 |
7.5 |
|
39.5 |
7 |
8 |
|
40 |
7.5 |
8.5 |
|
40.5 |
7.5 |
8.5 |
|
41 |
8 |
9 |
|
41.5 |
8.5 |
9.5 |
|
42 |
9.5 |
10.5 |
|
42.5 |
9.5 |
10.5 |
|
43 |
9.5 |
10.5 |
|
43.5 |
10 |
- |
|
44 |
10.5 |
- |
|
44.5 |
11 |
- |
|
46 |
12 |
- |
|
46.5 |
12.5 |
- |
|
47 |
13 |
- |
|
48 |
13.5 |
- |
|
49 |
14 |
- |
|
50 |
15 |
- |
