Ecco Track 25 Gore-Tex Mid-Cut Boot (Men。Leather sourced from a tannery that achieved a Gold Rating from the Leather Working Group (LWG). Modern styling meets masculine practicality in this rugged ECCO® Sport Track 25 GORE-TEX® Boot. Premium full grain leather and oiled nubuck uppers for a soft and flexible fit. Lace-up closure for a secure fit. 100% waterproof GORE-TEX® lining. ECCO® Comfort Fibre System™ help keep footwear fresh and dry. Flexible platform combines a PU midsole and TPU outsole for enhanced stability. Imported. Product measurements were taken using size EU 46 (US Men\'s 12-12.5), width D - Medium. Please note that measurements may vary by size. Measurements: Weight: 1 lb 7 oz Shaft: 5 1⁄2 in