Features: -Multi-pique on 1.5 "convoluted foam -Certified CertiPUR-US® density 1,8lbs and cashmere fiber -0.75 "Protective Fiber Layer -Mattress of 480 pocket springs with central reinforcement -Side support -Fabric with Tencel® ecological fiber that looks like bamboo -Thickness of the mattress : 9" Size: 38" x 74" 10 years guarantee About the brand Discover Avanti mattresses which are handmade in Quebec with superior materials.