Alpinestars Nucleon Kr-R Back Protector Sirt Protection

Product features:

Definition:

The nucleon kr-r hybrid back protector is an innovative track and race back protector. this hybrid of a hard shell and energy absorbing viscoelastic memory foam with performance cooling, flexibility and anatomical contouring is lightweight and breathable for optimized protection and comfort. features include a waist adjustment for a custom fit, a snap system to secure the protector to a suit or jacket and a thin ventilated kidney belt for additional security.

Building:

The new cell technology back protector is constructed from a high performance polymer blend material for optimized flexibility and excellent weight savings.

Developed in three different sizes from waist to shoulder to accommodate all body sizes.__t4__ high perforated for maximum breathability and ventilation.__t5__ ergonomically designed protector conforms to the natural curve of the back for optimal fit while riding.__t6__ horizontal stretch grooves adapt to different riding positions.

Protection:

__t8__ is an innovative level 2 ce-certified track and racing back protector.

Extended lower back protector gives the rider more coverage.__t9__ compatible with nucleon kr-tb protector for longer lower spine protection.

Basic features:

Adjustable height kidney belt with a double hook and loop closure system for easy and secure fastening. features a soft bio-foam padded chassis for maximum comfort.