Nautilus Spark Women's Carbon Nano Toe Electrical Hazard Athletic Work Shoe P640135 This fabric is revolutionary: it's

This fabric is revolutionary: it's waterproof

Oil & Slip Resistant "Hammer" Rubber Outsole

Lightweight construction

External TPU toe cap for added protection and durability

the Durango® X-Pand System which is a hidden gore expansion on the inside medial seam for a universal fit and easy on/off and the Durango X-Treme Comfort footed with Memory Foam for all day comfort and support

Nautilus Spark Women's Carbon Nano Toe Electrical Hazard Athletic Work Shoe P640135 This fabric is revolutionary: it'sAbrasion resistant toe and heel guards ASTM F2413 electrical hazard standard ASTM F2413 protective toe classification Carbon nanofiber composite safety toe Cushion insole EVA midsole EVA outsole with rubber insert MARK II ASTM F1677 tested slip resistant outsole No Exposed Metal to Meet Scratch Resistant Requirements Non metallic Textile upper Weight: 1. 8 pounds per pair for a size 8