Wrightsock ECO RUN TAB Colour:Grey Marl Premium Leather: Both the upper

Premium Leather: Both the upper and lining are crafted from high-quality leather

Padded heel collar to prevent heel from slipping and helps ensure a snug fit

Saphir Everest Dubbin is the only 100% vegetable oil dubbin in the world that will not permanently darken smooth leathers

and padded Achilles heel

Wrightsock ECO RUN TAB Colour:Grey Marl Premium Leather: Both the upperWrightsock's ECO RUN TAB is a NEW addition, engineered with recycled yarns., made using Repreve recycled polyster yarn. Its super comfortable and sustainable. Its breathable, lightweight and double layered for a low profile performance fit. Ideal for running and walking. Over 2 plastic bottles used in each pair!