Spray Foam GSP Spray Soft-stretch Hood Replacing Spray Sock and Disposable Hood with Superior Protection and Lower Cost. Ninja Hood, PPE Primary head Protection. $2.15 Ea, 6 Per Pack Keep heads cool and protected. New GSP version with increased effectiveness in blocking overspray. Securely covers the entire head, face and neck Soft form-fit provides effective isolation layer next to the skin Fiber-composite structures allow body heat and perspiration to escape which keeps the head cool 100% made in the USA, Dependable, High quality, and Low cost