Mattresses 12.5” California King Medium Feel Cooling Copper Hybrid Euro-Top, Greenguard Gold, Made in USA | White | Foam+Spring

Get the restful, rejuvenating sleep you’ve been craving with this 12.5” California King mattress. Its cooling copper hybrid design pairs a luxurious Euro-Top with quilted stretch fabric that breathes and wicks away moisture—so you stay cool, dry, and comfortable all night. A hi-def transition layer adds a buoyant, weightless feel, while 740 individually wrapped Dynamic Edge Coils eliminate motion transfer—perfect for couples or light sleepers. Greenguard Gold and CertiPUR-US certified materials, it’s safe, non-toxic, and built to last. This medium-feel mattress offers the ideal balance of softness and support, fitting most bed frames and delivering comfort you can trust every night.