eps foam in football helmets Unequal Gyro 2 Helmet Liner, Supplemental Padding Drops into Football Helmets, Made with a Military-Grade Patented Composite, Coated Aramid Fabric : Sports & Outdoors Foam Football Helmet

This rucksack is thankfully void of most bells and whistles but does have a fully functional tool pocket up front, diagonal ski carry, a hipbelt pocket, top pocket for quick access to smaller items, ice axe loop, daisy chains for lashing items and compression straps for reducing the bag size

However, today's best aero helmets have evolved significantly, and many now offer decent ventilation

The E-Sommet features a big 170mm Lyric RC up front and a Super Deluxe RC3 out back delivering 160mm of travel

Shimano 39 wide range gears Avid BB7 mountain mechanical disc brake x4 16inch wide steel rear rack with high capacity