Virtue Vio Extend Pro Thermal Mask - Blue / Black Tactical Helmets This tank is the lightest

This tank is the lightest DOT approved 77/4500 tank in the USA

if you add a threaded barrel

which can be used to match the dimensions of a paintball to barrel radius for optimal air efficiency

Rechargeable Internal Li-ion Battery 3

LENGTH (in) 14

Virtue Vio Extend Pro Thermal Mask - Blue / Black Tactical Helmets This tank is the lightestThe Virtue VIO Extend was designed because One Size Doesn't Really Fit All! It is the most comfortable paintball mask ever designed, featuring a quick change, fog resistant thermal lens, and an innovative versatile design that allows the player to easily change out every aspect of the goggle from the face mask to the foam, ear pads, goggle strap, and lens. New Hinge Lock & Strap Locking System The Extend VIO (and all future VIOs) have an updated Hinge