Womens No Show Socks 4 Pairs - Anti-Slip Anti-Odor Bamboo + Bonus Laundry Bag 48.5% Bamboo Fiber, 23.1% Cotton, 28.4% Elastic Fibers Machine wash or hand wash Low Cut - Low cut to wear with your favorite shoes for the 'no show' look Bamboo Fibers - Created with blend of bamboo fibers for smooth, silky feeling Slip Resistant - Non-Slip silicone grips around heels prevent slipping off while walking Versatile - Wear with your favorite tennis shoes, casual shoes, dress shoes One Size - Fits best with women's shoe size 5.5 - 8.5