It's convenient to tap #CLIMBx2 and filter for only items currently for sale. Please note that we do not offer individual price reductions. If you would like to request a combined purchase, please make the request without specifying a discount amount. We will adjust the price to reflect the shipping cost savings. The TECTUM AIR is a work safety helmet with closable vents. It combines a modern design with versatile functionality and is a multi-functional product compliant with EN 12492, EN 397 (with vents closed), and ANSI/ISEA Z89.1-2014 Type I Class C. The impact-resistant helmet shell is made of lightweight and robust ABS resin, and the inner shell uses impact-absorbing EPS material. Built-in euro slots, headlamp clips, and other attachment points allow for easy attachment of accessories, allowing the helmet to be optimally adjusted for various working conditions. With an adjustable chin strap and a wing-fit system that can be stored with a dial on the back of the head, the TECTUM AIR can be optimally adjusted for a safe and comfortable fit. * Side attachment options for ear protectors and/or visors (30 mm euro slots) * Four sturdy clips for attaching headlamps and accessories. * Chin strap and inner pads are replaceable and washable * HiVis models offer improved visibility thanks to pre-fabricated stickers made with color schemes and reflective materials. * Large, closable vents * Replaceable chin strap buckle compliant with EN 397 and EN 12492 * Certifications: EN 12492 * Certifications: EN 397 * Certifications: UIAA 106 * Certifications: ANSI Z89.1 Type 1 Class C * Head size: 53 - 63 #CLIMBx2