I saw this promo page on the Riedell site...
http://promo.riedellskates.com/elara-vega/ (http://promo.riedellskates.com/elara-vega/)
It briefly describes the new Elara Vega skate coming in spring. It looks like the design uses mostly synthetic materials. It has a TPU (Thermoplastic PolyUrethane) upper and an EVA (Ethylene-Vinyl Acetate) mid-sole.
Some teaser pics are shown on the web page. Here's one...
(http://www.afterness.com/skating/images/boots_riedell_elara_vega.jpg)
From the side cut-outs to the synthetic materials used, it looks like this new line is meant to compete with Edea skates.