Alpinestars Supertech R10 LE Martinator R01 Helmet Size - Head Circumference (CM):S (55-56) this Hydrapak reservoir is best

this Hydrapak reservoir is best suited for all day touring or hot weather brapping

thumb and palm for better breathability

TPU features is combined with ventilation zones and a new air flow system sole for breathability and superior ventilation

Easy to use: connect & forget

Arai Concept-X Overland Beige Khaki Helmet

Alpinestars Supertech R10 LE Martinator R01 Helmet Size - Head Circumference (CM):S (55-56) this Hydrapak reservoir is bestAlpinestars Supertech R10 LE Martinator R01 Helmet The result of over 10 years of intensive study, development, and testing, the goal of the Supertech family of helmets is to create the most advanced, protective, and performance enhancing helmets possible for racers and riders worldwide. Following years of extensive research, development, and testing of the Supertech R10 road racing helmet by Alpinestars Helmet Product Development Department, together