Delta Plus Tectra Vented Hard Hat with Ratchet Suspension (Orange)
Delta Plus Tectra Vented Hard Hat with 6 Point Ratchet Suspension has eight ventilation holes at the crown of the helmet. Its patented design features special contours on sides to accommodate cap mount ear muffs. It offers three height adjustments for a custom fit. It is designed to work with accessories and comes with 29 mm slots. It works with Delta Plus hearing protection and face protection, as well as with many competitive hearing protectors. This tectra helmet complies with ANSI Z89.1-2009 Class C requirements for a Type I helmet. Ventilated helmets cannot meet Class E (electrical) requirement.