? ARCH SUPPORT. SOFT YET CUSHIONY ON SOLES. MACHINE WASHABLE. ? DESIGED FOR WARM DAY- great for warm climates where you want socks but not heat, or if you need thin socks and don’t want them to look like old lady nylons. ? SPECIAL MATERIAL- material on the bottom, across the toes and around the ankle is cotton. The sheer part is silk blended fiber, which is lighter but sturdier and more see through than pantyhose material. ? STRETCHY TO FIT 7-10 US SIZE- it??s a good fit with enough stretch and generious space to comfortably cover larger feet sizes. ? DAINTY AND FEMININE LOOK- it??s a grown up version of girly socks. The detail has a vintage quality. They give enough coverage on foot and provide some insulation against the shoes leather, but the part you see looks perfectly delicate and decorative. ? PERFECT FOR ALL SHOES AND OUTFITS- they are good for cute rockabilly dresses and lolita dresses, comfortable with vans and pumps or slingbacks. they even make flats look sexy.