SP Cap:

Lightweight Aerolite 2.0 Caps with Connektor.

Sternum:

Floating Hyperlite foam sternum with HD foam insert.

Front Panel:

Soft and comfortable Flexaprene vest.

Spine:

Floating molded spine.

Back Panel:

Full coverage flexaprene vest

Arch:

Molded with HD foam insert.

Bicep:

Adjustable One-piece construction with molded PE.

Liner:

THERMOMAX