Features:
- Revolutionary BioFoam chassis attachment system
- Air channels molded into the BioFoam
- Full upper torso plastic roost deflector
- Triple layer, high density memory foam between the BioFoam and the outer plastic
- Neck brace compatible
- BioFoam chassis is completely removable
- Adjustable shoulder straps
- Waist belt buckles integrated into the chest plastic
- Low-profile
- Multiple vents
- CE rated.