EcoLast™ Premium mats last as long as our legendary 3D-laminated desktops and feature an industry-leading ten-year comprehensive performance warranty that guarantees they won't wear through, delaminate, or curl at the edges. Like our 3D-laminated desktops, these anti-fatigue mats are 100% made in the USA, environmentally sensible, designed to last longer than competing products, and come in a wide variety of sizes and colors.