What thickness anti-fatigue mat should I use with a sit-stand desk?

Anti-fatigue mat specification is part of our complete sit-stand workstation package at OfficeFurniture2go.com. We recommend closed-cell polyurethane foam or gel-core mats with a 3/4" to 1" (19–25mm) density-rated construction. The key material specification is resistance to permanent compression set—a mat that flattens within six months provides negligible benefit. Our preferred commercial mats are rated for 50,000+ steps before measurable compression loss. Standard sizing is 20"×36" for single-user stations; our commercial line also offers 24"×48" mats for taller users who need a larger standing area. We avoid recommending mats with raised nodule surfaces, which can destabilize in dress shoes. Call 1-800-460-0858.