Best of all

Phylon midsole for comfort

Introduced in the early 70's

the boots come with yellow stitching and a black and yellow heel loop

Upper:100% Leather

NIKE DEFY ALL DAY - BLACK/BLACK-BLACK Size (US MENS):11 Best of allGYM READY COMFORT THAT LASTS. Take on everyday challenges in the Nike Defy All Day. Leather up top and rubber traction on the bottom create a durable design that lasts the rigours of tough training sessions. Soft cushioning carries comfort through your workoutor a day of getting things done. Durable Design Tough leather on the upper stands up to the demands of your workout. Built in breathability helps your foot stay cool. Comfort All Day Foam