Super Cell 200 Replacement Bladder, 22 Gallon (C) Rating_SFI 3.3 the Alpinestars ZX Evo v2

the Alpinestars ZX Evo v2 line of fire-retardent underwear is extremely light and thin

The digital stopwatch can track up to 4 different drivers at once

combined with a 3D

5-1999 Kevlar approved fabrics

5mm jack to attach an external microphone (not included)

Super Cell 200 Replacement Bladder, 22 Gallon (C) Rating_SFI 3.3 the Alpinestars ZX Evo v2Super Cell 200 replacement bladders are fabricated from H D rubberized fabric that meets FIA FT 3 and NASCAR 2000 specifications. Approved by NASCAR, FIA, ASA. For use with gasoline only. Replacement bladders come with reinforcement panel, test strip, tie down loop, composite nut ring and SF103 safety foam baffling.