Features:
1) Upper: PVC nubuck or synthetic leather (cold-resistance: -25°C)
2) Outsole: TPR sole double color or 3pcs RB + EVA + TPU or 1pc rubber
3) Liner: stitching liner, EVA liner, or linerless 
4) Sized available: 31# - 47# (5# - 13#)

Inner packing: 
1pair/color box

Outer packing: 
5prs/master carton