Base Jump Helmet features an ABS plastic (for gaming purposes only). removable memory foam inner cushions with hook & loop attachment. two 4 position side rails for attaching accessories. front for adapting lights. cameras. or night vision. adjustable chin strap with quick-release buckle. The helmet also includes 7 piece loop kit with adhesive backing for attaching patches or illuminators. tactical helmet is great for Airsoft. paintball. and other outdoor activities.?