Siping (rubber) wear and extends the life of the tire. Both Bridgestone and Michelin sell snow tires that are siped at the factory, while Saf-Tee Siping and Grooving sells machines that can sipe most standard vehicle tires. Siping can also be done by hand. Siping tires may void the manufacturer's warranty. Claims that extended life is achieved by siping may only apply to certain environments, operating temperatures, and rubber compound builds. Siped soles are a characteristic feature of boat shoes. Siping (rubber) Siping is a process of cutting thin slits across a rubber surface to improve traction in wet or icy conditions.
Colchester Rubber Co. in 1892, it went on to create the KEDS and PRO-KEDS brands. The Colchester Rubber Company factory was located at the intersection of Lebanon Avenue and Mill Street in the factory buildings which previously belonged to the Hayward Rubber Company which was in operation from 1847 to 1885. The Hayward Rubber Company was founded by Nathaniel Hayward, who co-invented vulcanised rubber with Charles Goodyear in 1838. Some of the original Colchester Rubber Company factory ruins can still be seen at the site today. Many of the workers in the factory originally came from Ireland. The Colchester Rubber Company was founded