The Lifer Helmet uses a specially formulated EPS Fusion Foam which allows it to protect your head from multiple low force impacts as well as high impacts. The Lifer Helmet is a Certified "multi-impact" helmet and is up to 5x more protective than the soft foam non-certified helmets. The Lifer helmet is a break through design combining the added safety of a CPSC and ASTM certified helmet with the comfort and fit of a non certified helmet. The S1 Lifer Helmet is the best fitting High impact and Multiple Impact helmet on the market. Skatehut was formed in 2007 as a small family business following a holiday to the USA. The MD has three sons and when his eldest spotted a pair of Heelys in one of the theme parks he decided he had to have a pair! When they got home they found Heelys were very difficult to get hold of in the UK. They decided that the only thing to do was to start selling them themselves. Within a few months there were over a thousand pairs in their house! The details for these can be found below. This would usually be within 2-3 working days, however, will exclude Sunday as this is a Royal Mail service. Next Working Day DPD (Express): Our Express service is by DPD Next Working Day service and is £2.99. This is a tracked service so you can check the progress of your package.