The Delta Plus Quartz I is a high-performance safety helmet designed for reliable head protection across diverse industrial environments. Constructed from UV-resistant, high-density polypropylene (PP), it offers durability and long-lasting protection while remaining lightweight at just 322 grams. Featuring an eight-point polyethylene cradle and a comfortable polyester sweatband, the helmet ensures optimal comfort during extended wear. It accommodates head sizes from 53 to 63 cm and provides two adjustable headband positions (high/low) for a customised fit. Certified to EN 397:2012 + A1:2012 standards, the Quartz I is suitable for temperatures ranging from -10°C to +50°C, protecting against shocks and UV exposure. Ideal for sectors such as agriculture, construction, maintenance, and public services, this helmet delivers dependable safety without compromising comfort.