This safety hard hat is manufactured from ventilated ABS plastic, that doesn't have a peak or visor to the brow allowing for the best and optimum vertical vision, ideal for use when climbing, mountaineering or other outdoor pursuits, working on electrical pylons or telephone masts or even on building and construction sites. The safety helmet is very lightweight but extemely robust, fitted with a lightweight polyamide harness that has three bands with eight fixing points, and also a thermoformed sweatband. The climbing helmet is also fitted with the innovative ROTOR system that allows the quick adjustment of the helmet from 53-63cm at the turn of a dial. The helmet is also fitted with a three point, clip fastened, chin strap for additional security and comfort. Venitex is a brand of Delta Plus, one of Europe's leading PPE manufacturers and distributors. All of the Delta Plus products are surrounded by design innovation and feature cutting edge technology that keeps you both safe and stylish.