This Textured Brown men's leather sandal is a very innovative design and is quite a technical construction. Though it looks like a Sandal or Mule but it has a Moc-toe construction [in simpler words this is an envelope shaped upper, the leather swings below your feet as well]. The advantage of Moc-Toe construction is that it allows extra flexibility when you walk. The upper has been stitched into the sole [technical word is channeling]. The window slit design allows the extra air flow. The heel portion has an 8 MM Latex footbed which feels like the most comfortable mattress, this cushion has a life of over 5 years of daily usage. The lining on this is sweat friendly genuine leather lining. That makes it even more comfortable.
The upper is an Oil Pull up leather, this family of leather has extra resistance to water. The oil-pullup leathers are extensively used in Boat Shoes for repellant reasons. Combined with tough rubber soles, these will last years and years!

3 Months warranty against manufacturing defects. The warranty covers stitch sole strength. The warranty does not cover wear and tear of leather or sole due to rough usage.