The Vantage Was Built For The Hardcore, Demanding The Ultimate In Everything. Using Aerocore™ Construction That Features Koroyd® Simultaneously Maximizes Full Coverage Protection And Increased Airlow. For The Most Custom Fit, The Vantage Offers The Boa® 360 Fit System With A 360° Halo Design. Combine All This With The Smith-Pioneered Airevac™ Technology For Goggle Integration, And The Vantage Delivers The Perfect Blend Of Technology And Style.Features:Protection:- Hybrid Shell Construction- Aerocore™ Construction Featuring Koroyd®- Low-Profile Dual Regulator Adjustable Climate Control- 21 Vents- Mips® System Available In All ColorsFit:- Adjustable Boa® 360 Fit System- Nanosilver Performance Lining- Snapfit Sl2 Ear PadsIntegration:- Airevac™ Ventilation- Audio Compatible Ear PadsSpecifications:- Certification: Astm F 2040, Ce En 1077:2007 - Weight: 18 Oz / 500 Grams