AGV K3 Rivia Full Face Helmet Size:2XL Durability and grip are as

Durability and grip are as important as warmth when you face frigid temperatures and biting wind

Rear exhaust ports

75" Diameter

Negative Pressure Wave Exhaust Spoiler to evacuate hot air

From the design

AGV K3 Rivia Full Face Helmet Size:2XL Durability and grip are asFEATURES Shell in HIR TH (High Resistance Thermoplastic Resin) engineered in 3 sizes with 4 density EPS structure developed in 4 sizes. IVS (Integrated Ventilation System) ventilation with 4 large front vents and 2 rear extractors hollowed in the shell which direct air to the riders head. All the air vents are adjustable. +20% heat transfer versus K 3 SV. Fabric interior with removable nose guard and wind protector. All parts are easily removable and