PU.

Product Type : Trainers
Closing : Lace up
Length/size : Low
Lining : Breathable mesh lining
Sole : Rubber outsole
Toecap type : Round toe

Lining: 100% Mesh; Upper: 20% Mesh, 80% Polyurethane; Sock: 100% Mesh; Sole: 100% Rubber

Do not wash, Drip line drying, Do not dry-clean