In 2009, Herschel Supply Co. was founded by the brothers Jamie and Lyndon Cormack. Their brand produces high-end accessories and bags. In the 2016 collection, the revolutionary material Sealtech played a leading role. Like other types of nylon, this fabric is extremely light and water repellent. Yet it has something more to offer as well: surprisingly, small holes in this fabric can be repaired by means of body heat. Using this brand new technique, Herschel Supply Co. wants to extend product life and nudge other companies to take a step in the green direction as well.