The SE4 Polyacrylite is DOT FMVSS218 certified

Continuously redefining the industry standard

Match the size of the liner with the size of your helmet

more anatomically profiled performer

the SCOUT SE line is made to withstand the most technical rides

Sprint Ultra Short Solid Navy Product Style_QUATRO The SE4 Polyacrylite is DOTFirst, there was Sprint, TLD's short that dominated professional Downhill and BMX events. Now, there is Sprint Ultra, same great performance and durability as before, with a new fit and feel on the bike. Sprint Ultra offers revised articulation points for freedom of movement and lighter, more durable materials all making the Sprint Ultra kit even more race ready. Made to move with you on the bike with a precision fit, waist adjusters, and a zippered