193 0 Class 0 Rubber Insulating Sleeve Size:M and breathability Side Split leather is Hazardous Location and breathability Side Split leather is durable and provides excellent protection due to its dense fibers Cotton foam lining gives welders additional heat protection but still absorbs moisture Fully welted to protect seams from abrasions Reinforced full thumb and palm strap increases durability and provides added protection at common wear points Stitched with Kevlar® adding strength and burn resistance Wing thumb increases comfort in open handed work One piece back for extended glove life 14" glove length inspection electrical contractors industrial plant maintenance