Tumbled leather BOSS Jonah Runn sneakers combine discreet branding and contrasting details with a supportive EVA-rubber outsole for everyday comfort. Key attributes: Blue | Open white | Blu | Leather | Supportive EVA-rubber outsole for cushioning and support | Lace-up fastening | Polyester lining and insole | Tumbled (martellata) leather upper | Discreet logo | Contrasting detail accents | Composition & care: Upper: 100% cow leather | Lining: 100% polyester | Outsole: 70% ethylene vinyl acetate (EVA), 30% rubber | Trim: 100% cow leather | Insole: 100% polyester