From Timberland PRO®, the Men's Boondock Ultralight Pull-On Composite Waterproof Work Boots feature: Metal-free, full-grain, Premium Timberland® waterproof leather upper with abrasion-resistant Ever-Guard™ leather and molded TPU reinforcements and internal waterproof membrane Timberland supports responsible manufacturing of leather via the Leather Working Group Asymmetrical composite safety toe Electric hazard protection Non-metallic shank for structural support Unique grip pull-on feature for ease of entry Breathable, moisture-wicking lining with antimicrobial treatment for odor control Ventilated Anti-Fatigue Technology polyurethane footbed for climate control, shock absorption, and energy return Lightweight HoverSpring™ foam midsole helps provide underfoot comfort, flexibility, and durability ExoSpine™ technology designed for lasting structure, durability, and heel fit Combination Goodyear welt and cement forefoot construction for durability and flexibility Lightweight and non-marking, All-Weather TPU outsole is heat-, oil-, slip-, and abrasion-resistant Imported.