This jacket is a necessity for the serious whitewater enthusiast.   

It is ergonomically designed and form fitted to perfection, and has a cut that maximizes mobility and reduces the amount of seams in construction.   

Cuffs and neck system have been completely redesigned using the old technology of Latex and pushing it to the next level.  New molds and a completely reworked outer cuff makes this jacket comfortable the day you put it on.  The choking sensation is gone and yet you are dry! A lot of the focus and attention in this top went into the neck and wrist gasket covers. Using multiple types of Neoprene and form fitting pattern configuration this aggressive outer cuff accomplishes a seal like no other.   

Material is Toray® 3 ply Entrant -HBwaterproof breathable fabric.  It is a very high end micro-pores laminate, from Japan. Our test has shown unbelievable breathability, with durability without compromising waterproof integrity.  This material has proven to be the best fabric for submersible application. 

ENTRANT-HB is a brand new performance fabric whose innovative hybrid structure effectively integrates the advantages of a microporous coating and lamination technologies. To achieve an optimum balance between permeability and resistance to water penetration, ENTRANT-HB's latest microporous coating is engineered to provide perspiration-free comfort over extended periods regardless of the wearer performing low-intensity (A-1) or high-intensity (B-1) activities. The lamination process used provides durable waterproofing with an average resistance to water pressure as high as 30,000mmH20. Toray has managed to incorporate a very high degree of durability into ENTRANT-HB that allows it to retain its outstanding functional qualities after many wash cycles. Toray's achievement was to synergistically combine the two technologies to create a new standard for performance fabrics that also satisfy today's comfort-oriented demands.

Check material specks at

http://www.torayentrant.com/ent_hb/ent_hb.html 
 

We call it the Volcanic Gasket Protector System™.  Bomber is the first to have a latex gasketed dry top with Velcro-less gasket covers.  The volcanic gasket protector system was created to eliminate Velcro chaff and enable your neck and wrists full unrestricted, circular movement.  Our double neoprene neck serves as an elasticized self-adjusting neck seal.  Includes a quick ID reflective ring bordering the circular gasket cover, as well as ‘born on’ dates for quality assurance.  It may also serve as a backup working like a paddle jacket in the unfortunate event of a blown gasket 

Waist incorporates a Vault Water Lock Waist Band™.  Which is a grip neoprene backed with two lines of defense incorporates a super stretch bungee while the second line equips an anti-bunch double Tab Velcro system that adheres to Velcro compatible neoprene.  Provide for a light-weight seal over a large surface area to lock water out.