Kulkote® temperature regulating technology keeps the foot cool and expels heat D30® Construction provides world class shock absorbing impact lateral and medial protection Cordura® collar gives support and strength while still being breathable NatureTex® Linings are made from ocean plastics and ghost netting Recycled Popcorn PU Footbed Compression molded EVA midsole provides energy rebound and fights fatigue 10 Gauge YKK® Resin Zip ARZ+® heel cushioning + Pad Technology TPU Toe and Heel Bumper Neoprene Padded Achilles and Heel Support Lightweight, 745 grams Ideal for heavy & light industrial, warehousing, logistics and transport Certified to AS 2210.3:2019