Whether it’s hard-charging trails or hammering hills, the Altec is the rider’s choice for an incredibly lightweight, ventilated and protective trail helmet. Featuring a 14 point Smartshock® Rotational Protection System, the ALTEC’s patented Smartshock® elastomers begin defusing rotational crash energy immediately upon impact. - Multi-density EPS foam, injection molded with polycarbonate - Massive airflow with an impressive 15 ventilation ports - Expanded coverage while still lightweight - Integrated sunglass storage system - Multi-point adjustable visor designed for maximum vision and goggle stowage - Washable, moisture-wicking anti-microbial liner - Adjustable ratcheting fitment system - Fidlock SNAP magnetic buckle (tested and certified according to ASTM (F1952-15), CPSC (16 CFR 1203), CE (EN 1078:2012+A1:2012), and AS/NZS (2063:2008) bicycle standards)

100%'s ALTEC is the advanced rider’s choice for confidence inspiring, protective, lightweight and ventilated All-Mountain helmet. Featuring Smartshock suspended rotational system, the ALTEC’s Smartshock elastomers reduce energy transfer to the brain over a wide range of speed and impact types. - Smartshock - 14 Point Smartshock Rotational Protective System - Multi-Density EPS foam - injection-molded with polycarbonate - Massive airflow - with an impressive 15 ventilation ports - Altec 350g / M-Shell - expanded coverage while still lightweight - Sunglass Storage - integrated sunglass storage system - Multi-point adjustable visor designed - for maximum vision and goggle stowage - Anti-Microbial liner - washable, moisture-wicking - Adjustable Ratcheting Fitment System - Nexus Push Release Snap-Buckle - Size-specific molds - XS/S, S/M, and L/XL - X-Small/Small - 50 – 55cm - Small/Medium - 55 – 59cm - Large/X-Large - 59 – 63cm