These Gaiam barre socks are perfect for anyone who does yoga, pilates, barre, or dance workouts. The silicone grips on the bottom give you serious traction on hardwood floors, yoga mats, or studio surfaces - no more slipping during balancing poses! The crisscross straps on top keep them securely in place so you can focus on your form instead of adjusting your socks. They're designed to fit most people - women's shoe sizes 5-10 and men's 4-9 all work with this one-size option. The 3-pack in midnight, black, and grey means you always have a clean pair ready for class. They're breathable enough for hot yoga but still provide light coverage and protection for your feet. Great alternative to going barefoot if you're not comfortable with that, or if your studio requires foot coverage. Also handy for around the house when you need extra grip on slippery floors. Much better than those bulky hospital socks - these actually look cute while keeping you safe during workouts.