Xpandasox are innovative, latex-free socks that stretch up to 24 in (60+ cm). Xpandasox feature a stretchy, sewn-in Xpandapanel that is ideal for accommodating people with wide calves and medical conditions that cause leg edema, including lymphedema and lipodema, leg swelling due to pregnancy, wound care, casts, leg braces and many more. Xpandasox Women's Diamond Texture Knee Highs in Heather Grey Stretches up to 24 inches at the top band to accomodate wide calves and leg swelling 16 inches long, from heel to top band Size 9-11 fits women's shoe size 5-10. Size 10-12 fits womens shoe size 10-12 Body: 61% cotton, 37% polyester, 2% spandex. Panel: 84% nylon, 16% spandex Machine wash warm. Non-chlorine bleach when needed. Tumble dry low. Women’s Knee High 9-11: Fits shoe size 5-1010-12: Fits shoe size 10-12 Top band stretches to 24 in (60+ cm) to accommodate wide athletic calves 16 in (40+ cm) from back heel to top band Womens Mid-Calf Crew 10-12: Fits women’s shoe size 10-12 Top band stretches to 24 in (60+ cm) to accommodates wide and athletic calves 13 in (33 cm) from back heel to top band Men’s Mid-Calf Crew 10-13: Fits men’s shoe size 8-12 Top band stretches to 24 in (60+ cm) to accommodates wide and athletic calves 13 in (33 cm) from back heel to top band Xpandasox in Action