Alpina Rootage Evo Mtb Helmet Green,Black 52-57 cm

Whether It'S On The Trail, On A Freeride Or With The E-Fully At The Bike Park, The Rootage Evo Is A Great Choice. First Of All, The Over-Ear Helmet Construction Provides Significantly More Safety For Side Impact Than A Half-Shell Helmet. Furthermore, The Epp Used On The Ears Is A Multi-Density Material That Doesn'T Lose Its Protective Effect Even After Multiple Impacts And Is Also Used In The Back Of The Helmet. The Fixed Visor Directs Air Into The Large Ventilation Channels In The Rootage Evo, Cooling The Head. The Rootage Evo Is The First Bike Jet Helmet With A Size Adjustment System And Also Allows The Wearer To Wear A Neck Brace. Protection, Comfort And Flow Are Guaranteed With The Rootage Evo.Features:- Particularly Robust And Resistant 3-Shell Outer Shell- High Durability And Protection Due To Reinforced Lower Edges- Optimal Impact Absorption Thanks To The Hi-Eps Material Made Of Microscopic Air Chambers- Low Weight Thanks To Inmold Manufacturing, In Which The Upper Shell Is Thermally Bonded To The Hi-Eps- Individually Adjustable For Maximum Comfort Thanks To The Smooth-Running Run System Ergo FlexSpecifications:- Weight: 430 Gram- Area Of Application: Enduro, MtbTechnologies:3d Fit: - The Height Of The Run-System At The Back Of The Head Can Be Adjusted Using The 3d-Fit System. The Helmet Can Be Perfectly Adapted To The Head In A Five-Point Gradation System. This Improves Comfort When Wearing, Safety And Accuracy Of Fit.Airflow Venting: - One Factor That Greatly Influences Comfort When Wearing Is The Ventilation Of The Helmet. The Strategically Sensible Arrangement Of The Vents Is Crucial For Optimum Ventilation Of The Interior. The Air Is Directed Into The Interior, Guided Around The Head And Can Flow Out Again At The Back. The Head Is Therefore Comfortably Air-Conditioned At All Times.Ceramic Shell: - All Alpina Helmets Manufactured Using The Inmold Process Are Fitted With A Robust Ceramic Shell. A Polycarbonate Plate Is Stretched Under Intense Heat Onto The Shape Of The Helmet In The Making And Pressed Onto The Hi-Eps Body Under High Pressure And Thermally Bonded To It. The Ceramic Shell Is Characterized By Several Qualities: It Is Impact- And Scratch-Resistant, Uv-Stable And Antistatic.Custom Fit: - Custom Fit Is An Adjustment System At The Back Of The Head That Allows You To Adjust The Height Of The Run System In Several Steps. This Allows The Optimal Fit Of The Helmet To Be Adjusted For A Wide Variety Of Head Shapes. Pressure Marks Are A Thing Of The Past, The Helmet Sits Perfectly On The Head And Safety Is Improved.Edge Protect: - Edge Protect Is An Additional Polycarbonate Plate That Give Inmold Helmets A Touch Of Refinement. It Covers The Edges On The Underside Of The Helmet. This Protects The Hi-Eps And Increases The Helmet´s Durability.Epp: - Epp Is A Multi-Density Material That Doesn´t Lose Its Protective Effect Even After Multiple Impacts. The Expanded Polypropylene (Epp) Makes Helmets Even More Robust And Durable. Epp Is