NXe has redesigned their legendary tank covers. The new design gives players more options in the contact surface at the butt of the tank. One side is a 'custom-gel' for maximum grip and other other side is 'super-smooth' for players who like to switch tanks from side to side quickly.
The new design comes with a foam fitting neck, they also got rid of the zip and rely on tension to grip the tank into place along with anti-slip grips mounted internally. This eliminates the metal bits in zippers to minimise tank damage, minimises paint breaks and saves weight. There is a 'skid pad' along to the bottom to protect the tank during diving.