Troy Lee Designs D4 Composite Full Face Mountain Bike Helmet Stealth W/MIPS (Gray) Size:Small comfort and durability

comfort and durability

Bike Grip: Inside of boot is flat and grippy for great bike feel

which offers excellent air circulation

lightweight upper construction

Extended foot peg riding zone for arch and riding on the balls of your feet

Troy Lee Designs D4 Composite Full Face Mountain Bike Helmet Stealth W/MIPS (Gray) Size:Small comfort and durability20 high flow intake and exhaust ports for maximum ventilation; Added eps and new headform shape for improved impact performance; MIPS Quick release and contoured 3D cheek pads for emergency helmet removal Removable snap in washable comfort liner with Coolmax and Dri lex moisture wicking materials; Super light titanium D rings save weight and have increased material tensile strength