ESS Innerzone 3 Strap / 1-Piece Strap w/ Speed Clips Black. The 26mm-wide high-memory woven Nomex strap feature ESS's patented Speed Clips which make ESS goggles strap adjustment quick and easy even with gloves on. ESS Innerzone 3 Strap / 1-Piece Strap ES-5 w/ Speed Clips functions well with all major structural firefighting helmet designs. Key Features of ESS Innerzone 3 Strap / 1-Piece Strap ES-5 w/ Speed Clips: NFPA Compliant Speed-Clip Straps Wrap-around Strap ES5 Strap System is compatable with: ESS Innerzone 3 Goggles 740-0273 ESS Innerzone 3 Goggles w/ Nomex HeatSleeve 740-0200 VELCRO is a registered trademark of Velcro Industries B.V. Specifications for ESS Innerzone 3 Strap: Manufacturer: ESS Color: Black Package Contents: ESS Innerzone 3 Strap ESS 740-0222: Innerzone 3 Strap / 1-Piece Strap w/ Speed Clips Black