Trendium PSOVNEW-2152SSPSPSB40-WS 21' Round Sovana STR Above Ground Pool with 52" New Light Wall. With its sculpted lines and contrasting colour scheme, the Sovana RTR is everything you’ve been looking for in an above ground pool. Engineered to take advantage of the best materials and good looks, the Sovana’s strong steel uprights in mocha metallic finish are combined with durable pearl coloured resin top ledges to create a hybrid pool that will look magnificent in any backyard.