Cosyfeet Revitalizing Softop Socks - Knee High NH: Revitalizing all day comfort. The supportive Softop top is gently graduated to help increase circulation. These knee-high socks offer great support and comfort for those who are either on their feet a lot, or who may sit still for long periods of time. Why you'll love them...Supportive graduated compression aids circulation Ideal for tired or aching legs. Unique no-elastic Softop keeps sock up gently and securely. Not suitable for very swollen feet. Fibre content: 63% Cotton,36% Nylon, 1% Lycra. Cosyfeet Revitalizing Softop Socks - Knee High NH Size details: Small fits shoe sizes 3 to 6. Black, Navy, Oatmeal. Medium fits shoe sizes 6 to 9. Black, Grey, Navy, Oatmeal. Large fits shoe sizes 9 to 12. Black, Grey, Navy, Oatmeal. For further information please contact your local shop or call 01908 644133 (Luton 01582 487878). We look forward to hearing from you.