Craft 2012 Women's Active Cycling Knickers - 194116 Our Active Chamois utilizes a 4-ways stretch seamless antimicrobial compound for frictionless biomechanics. A gender specific design utilizes air channels for increased air flow and faster dry times, while a multilayer tier system reduces pressure in delicate areas. High quality, high comfort training. Full comfort that fits snugly through the knee for extra cover and lower leg support. The soft-shaped 2 inches comfort waist keeps from feeling too tight in riding position, even with the compression style.