Slvshield/4h Bt Cvrs1sz Each=1pr

Details:

Silver shield*/4h* booties^ (ssb) booties feature a five-layer fabric compacted into 2.7Mils that is impervious to at least 90% of all organic chemicals for four hours at 35[degree]c. Can be worn as a liner under regular boots, or as a cover over shoes or boots. One size fits all.