Bite Suit HelmetVinyl shell with high density foam Adjustable hook and loop closure Removable metal face guade cage Three cutouts on each side for ear ventilation One size fits all [split] The Redline K 9 Bite Suit Helmet with metal face guard is the perfect finishing piece for your protection in a bite suit. Constructed from a black vinyl shell and padded with high density foam, this helmet is finished with an adjustable hook and loop closure in the back to help