The Caden Ii Helmet Offers Sophisticated Style And Advanced Head Protection Technology For The Streets, A Roc Loc City System For Easy Fit Adjustments, Lock Port For Securing It To Your Bike, And A Removable Rear Led Light.The Caden Ii Offers A Sophisticated Style With Advanced Head Protection Technology, Making It A Perfect Match For Your On-The-Go Lifestyle. A Sleek In-Mold Shell Helps Keep Caden Lightweight, And The Roc Loc® Features:Hardshell With In-Mold Hardbody Lower Wrap:- Tne Two-Piece Shell Combines A Tough Outer Hard Shell With A Polycarbonate Iower Shell Permanently Fused To The Liner For Durability Without Ecess WeightWind Tunnel Ventilation:- Giro Heimets Are Developed Utilizing Our Proprietary Wind Tunnel Ventlation System. This Elaborate Design Combines Active Vents In The Heimets Shell With Exhaust Channels Inaide The Helmet That Thruat Fresh, Cool Air Over And Around The Rider´s Head While Foraing Heat And Stale Air Out. Its The Most Effective Oooling Syatem Available, And A Difference You Can Fael Every Time You Ride.Specifications:Construction:- Full-Wrap In-Mold Polycarbonate Shell With Eps Liner- Featherweight WebbingVentilation:- 12 Wind Tunnel Vents With Internal ChannelingFit System:- Roc Loc®Certification:- Complies With The Us Cpsc Safety Standard For Bicycle Helmet For Persons Age 5 And OlderHighlights:- Removable Rear Led Light- Featherweight Webbing- Slimline™ Buckle