Highmark Burst Disc, 3 Pack Excluded From Discounts and a 3-layer foam to

and a 3-layer foam to keep sweat out of your eyes

Omni-Stretch nylon/ polyester spandex shell with HydrX Pro laminate

and 5X longer life

reinforcing Joe Rocket's reputation for producing dependable riding gear

Soft bio-foam chassis for comfort

Highmark Burst Disc, 3 Pack Excluded From Discounts and a 3-layer foam toAll Snowpulse Cylinders are sold with a set of burst discs installed and a three pack of extras. Extra burst discs can be purchased in packs of three. You will need to utilize a new burst disc every time you refill your cylinder. FEATURES One package included with each cylinder. Available in packs of 3 only.