Flip Flop Socks, MEIKAN Split Toe Ankle Casual Socks for Flip Flops, Sandal 5 Pairs PREMIUM QUALITY FABRIC: 85% combed cotton with fine gauge knitting makes the flip fop socks super comfortable, breathable and fast drying. UNIQUE DESIGN: These tabi socks feature a unique design that splits in the middle and leaves your big toe independent and the rest toes grouped. Feel comfortable when wearing flip flops, sneakers, boots, and sandals. SAFETY AND DURABILITY: Great elasticity and stay up-compressed top holds the sock securely on the calf. Reinforced heel and toe for long wearing. Color will not fade after washing. HEALTH: Separated toes can absorb sweat and keep the foot dry, effectively reduce bacterial growth and prevent beriberi. SIZE: Mens S socks fit US men shoe size 8.5-9. Womens socks fit US women shoe size 5-6.5.