Ultratherm insulation in body and lid keeps contents cold. Wheeled for easy transport and locking telescoping handle enables cooler to be pushed or pulled. Telescoping handle with gear hangers to hold totes, bags & more. Cool riser technology elevated design improves cooling performance. Integrated tie down loops allow extra gear to be tied to the top of the cooler or locked for security. Media slot molded into lid holds cell phone or notebook upright for hands free viewing. Four self-draining cup holders molded into lid. Triple snap leak resistant drain plug allows easy draining of melted ice. Internal "shelf-ledge" at wheel well helps make sloped space inside cooler more useable for setting drinks or storing condiments. Molded-in side handles for easy loading / unloading.