The Weldas hoods are made of flame-resistant material with Velcro closures and additionally have Velcro straps to attach them to the helmet. Certification: EN ISO 11611:2007 CLASS 1/A1+A2 TÜV Certificate No.: BP 60097781 0002. TÜV test report no.: 21220109 002. - Velcro fastening - Black cowhide split leather + Highly durable 520 gr./m² flame retardant cotton. The Weldas hoods are made of flame-resistant material with Velcro closures and additionally have Velcro straps to attach them to the helmet. Certification: EN ISO 11611:2007 CLASS 1/A1+A2 TÜV Certificate No.: BP 60097781 0002. TÜV test report no.: 21220109 002. - Velcro fastening - Black cowhide split leather + Highly durable 520 gr./m² flame retardant cottonManufacturer Weldas. Model Fire Fox 23-6630XLLength 44 cmNeck circumference 52-65 cmHead circumference 68 cmProduct code 23-6630XL