Humphrey Law - 56In - Cotton Blend Invisible Health Sock With Silicone Free Heel Grip Colour:BLACK The high-quality leather upper fits

The high-quality leather upper fits snugly and is complemented by the convenient side zip

Leather upper for breathability with button accent for added interest

A great sport sock with fine merino wool inside and mercerised cotton on the outside

Slip on closure with elasticised gussets for easy on-off wear

This Birkenstock sandal features a durable Birko-Flor™ upper — Birkenstock’s smooth

Humphrey Law - 56In - Cotton Blend Invisible Health Sock With Silicone Free Heel Grip Colour:BLACK The high-quality leather upper fitsPerfect for when you don't want to be seen actually wearing a sock. They are made with 60% cotton and have a non allergic elastic heel grip to help keep them in place. They also have extra reinforcing at wear points to give longer wear. Contents: 60% Cotton, 29% Nylon, 11% Elastane. Size: Small, Medium and Large