1. Specification:

Gender: Men, Women, Teenager, Child

Size: S:52-55CM,M:55-58CM,L:58-61CM,XL:61-64CM

2. Material:

all colors (except for color 24 and color 25)  Outside:PC,  inside:EPS

color 24 and color 25  Outside:ABS,  inside:EPS

Unicase technology ,more safe and perfect

3. Storage advice:

Do not stored in damp environment, near where the heat source or directly in light, helmet for dry processing, suggest using canvas package for storage.

4. Impact protection:

Ultralight,  all colors (except for color 24 and color 25)   weight  about 370g

color 24 and color 25 weight about 550g

Ventilation,use air cooling make the air free

Anatomic design , senior double-sided velvet protection pad

Easy to use,with magic buckle connection

5. Certification:

CE EN1077, CPSC:16CFR1203