The Serta Sleep True Alverson II Firm Euro Top King Size Mattress tries to offer a good value and almost succeeds. The crown jewel of the SleepTrue series, the SleepTrue Alverson II mattress features an ample layer of Cool Twist gel … The Serta Sleep True Alverson II Firm Queen Size Mattress is a great way to go if you want to keep your cost low but still benefit from a good product. ... Mattress Height: 12" Serta Support Foam - Combines Gentle Cushioning with an Overall Firmer Feel; ... Alverson II™ Firm Euro Top. Serta Sleep True is the value range from Serta, one of America's oldest and largest mattress brands.We’ve tested each mattress … Serta SleepTrue. Shop Serta Sleeptrue Alverson II 12 Firm Mattress- Full online at Macys.com. Serta SleepTrue Alverson II Mattress. The Serta SleepTrue Alverson II mattress available in Soft, Medium and Firm comfort feels. Updated January 24, 2020. Brand New … While firmer options are available that offer a better … Serta Sleep True Mattress Review. In all, it's a decent product, but a great product can be purchased for such a small amount more that the Alverson …