Smart black lace up shoe for men. Full grain leather with rubber and EVA outsole. Walden's design is rooted in an appreciation of nature and the simple life. Created in premium quality materials and beautiful tonal colors, they benefit from great grip and extra comfort. Upper: Calfskin. Color: Black. Outsole/Features: EVA and rubber for extraordinary flexibility and grip. Insole: OrthoLite® for cushioning.