The subzero is a survival boot for every occasion. the premium full grain leather upper and contrast stitching details are inspired by original engineer style boots but new technology like volcom's signature rcf foam footbed and an eva heel strike will keep you comfortable all day long - and then some. other features include a padded lounge and collar, speed lacing rings and a durable and grippy rubber outsole. Volcom is a modern lifestyle brand that embodies the creative spirit of youth culture. The company was founded on liberation, innovation and experimentation while remaining dedicated to the breakdown of established traditions. Volcom's avant-garde approach to clothing and branding has set it apart in the action sports industry and beyond.