1990s US SOF Pro-Tec Helmet HALO setup: The Pro-Tec helmet has bayonet lugs attached to the sides for an oxygen mask. There is also a boom mic mount base located at the bottom left for communication setup. The front of the helmet has a block made by duct tape to secure the skydiving goggles from sliding off when it is over the helmet. Pictures also feature a Scott MBU-12/P oxygen mask and a Kroop’s skydiving boogie goggles.
Pro-Tec helmet features:
1) Pro-Tec skate helmet, developed in 1970s
2) Widely adopted by military as a bump helmet
3) Commonly seen in HALO, CQB, VBSS, maritime / urban terrain operations
4) Made of plastic, holds features such as two stage premium liner, ear protection, stainless steel hardware, and tubular webbing.