1.SOFT - offers max comfort for , yoga, pilates, dance, barefoot workout, piyo, ballet, bikram etc. Extra thick heel tab prevents rubbing & blistering - a must for practices2.STURDY - Elastic arch ensures socks stay stable on your feet without shifting around. The socks are widely used for fall prevention by pregnant women, moms with young kids, aging elderly seniors. Pack them for hospital after labor & delivery, c-section or knee surgery or post operation recovery3.They make your socks do not slide on carpet, hardwood, tile or other flooring.4.Versatile, durable and excellent home fitness equipmen5.Suitable for both men and women, perfect and useful gift for everyone.