The dapper details on the Irwin derby by Vance Co. leave an impression. The uppers of this business casual derby are made of soft vegan leather and a traditional lace-up fastening. The design is grounded by an extremely supportive 6 mm Tru Comfort Foam™ footbed and a sturdy rubber sole. Tie closure Memory foam insole China Imported Product Specifications 1 in 1 in M Material Faux Leather, Rubber Faux Leather