Hollis X37 No Bungee Wing CC Series (Cave Cut) 37lbs Of Lift. With Its Non-bungee Design And Valves Correctly Located For Doubles, The X Series Bladder Is Compact, Clean And Perfect For Use With A Doubles Rig.

* 1000 denier CorduraTM w/ PU lamination outer shell & 15mm urethane internal bladder
* Streamlined design for reduced drag and passing through tight spaces
* Centrally located elbow to avoid tank valve/regulator interference
* Lower left pull relief valve
* No bungee
* Cam band slots