Kinco 901T Heatkeep Thermal Lining Premium Pigskin Leather Mitt, Work, Gloves, Small Note: May not come pretreated with waterproofing. If not pretreated will come with packets of Nikwax to be applied before wearing the first time. Pigskin &#39;breathes&#39; so the gloves will dry soft after getting wet Durable pigskin leather Reinforcing leather palm patches sewn with Draylon thread Heatkeep thermal 5-finger lining for those really cold days