1,upper is 150 denier nylon and PVC leather
2.Zipper in side part with keeps boot easy to be put on/ take off
3.Gusset inside of zipper prevents wind and/or snow into boot
4,Polyester lining keeps warm
5.waterproof TPR outsole helps to prevent against slipping on wet/snow surfaces
6.size range:EU36-41

7.Min.Order:3000pairs/colorway
8.Productivity:150000 pairs/month
9.Transportation:45 days after received L/C or  T/T payment