1.Upper are water-repellent 150-denier insulated nylon and Matte PVC
2.Velcro patch in side part with gusset to protect from snow and wind
3,gusset tongue
4.Lining:polyester lining keeps warm and cold-resistant -15 degree
5.Waterproof TPR outsole helps to prevent against slipping on wet/snow surfaces
6.size range:EU28-35

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