tag:zerofit.com,2008-07-21:/english//3 ZEROFIT is a high performance underwear knit by a highly advanced Double Raschel Seamless Knighting Machine.This makes a product with superior comfort due to the fact that there are no seams in contact with the body and the product has an elasticity rate of up to 400%, which is higher than human skin. Movable Type Open Source 4.1