Harty Black YGroup_RUSH The Derby upper is cut

The Derby upper is cut from a mocha brown nubuck

The dark tan calf leather upper has clean lines and is antique finished by hand to build a depth of colour

without the rigidity of a insole board

The tan calf leather upper is fully leather lined in calf leather with a leather insock

a note compartment and an external pocket

Harty Black YGroup_RUSH The Derby upper is cut100% Italian Merino wool from the renowned Zegna Baruffa Mill. Weve used a super fine 27 gauge and dropped back the shoulder seam to create a clean profile and talking of clean this premium knit is also machine washable on a max 30 delicates cycle. All of the convenience and comfort of a T shirt only a little more refined.