Timberland PRO Authorized Reseller Get ready to step out and withstand the outdoor conditions wearing the Timberland PRO Switchback Composite Safety Toe Waterproof footwear. Asymmetrical composite safety toe meets US and Canadian safety standards including ASTM F2412-18a and ASTM F2413-18 I and C impact and compression safety standards and CAN/CSA-Z195-14 Grade 1. Lace-up work boot with a lightweight composite safety and Electrical Hazard (EH) protection meets ASTM F2412-18a, ASTM F2413-18 standards. Slip-resistant, non-marking rubber outsoles are tested to ASTM F3445-21 and ASTM F2913-19 Non-Slip Testing Standards. Rubber outsole with Mark II oily wet #3 on American Olean tile at.40. Waterproof abrasion-resistant leather upper. Moisture-wicking lining. Removable Anti-fatigue Technology polyurethane insole. EVA midsole. Fiberglass shank adds structural support. Lace up closure. Ankle pull tab. Imported. Measurements: Weight: 1 lb 12 oz Product measurements were taken using size 8, width D - Medium. Please note that measurements may vary by size.