Not all Leather Koozies are the same! Ours are lined with neoprene insulation which is proven to keep drinks colder for longer. The insulation also keeps your can or bottle from sweating and limits condensation. Each Leather Koozie is hand stitched. Check them out! Keep that drink cold! Handmade in the USA • Dimensions: 5″ x 4.8″ x 0.3″ (12.7 x 12.2 x 0.8 cm) • Weight: 3.2 oz (90.7 g)