Xion Knee-Shins Pro Evo – D3O scuba Mask Black/Energy Orange (QB-EO)Black/Fishtail Blue (QB-FB)

Black/Energy Orange (QB-EO)Black/Fishtail Blue (QB-FB)

The design also incorporates a drop-away flex mouthpiece

- Interchangeable bi-material frame

The newly designed foot pocket has large perforations (which prevent the so-called "parachute effect") and the joints at the junction with the blade absorb kinetic energy

progression is the name of your game

Xion Knee-Shins Pro Evo – D3O scuba Mask Black/Energy Orange (QB-EO)Black/Fishtail Blue (QB-FB)The XION Protective Gear Knee shin protectors PRO EVO are specifically designed to wear as an undergarment. The product is sold as a pair to cover both knees. An ideal replacement of the traditional bulky rigid protection. The pads are removable, flexible and breathable. A revolutionary material called D3O (dee three oh) which is made of Intelligent Molecules that flow with you as you move but on shock impact lock together (in a fraction of a second)