The ErgoWear Underwear FEEL Modal Mini Boxer is crafted in one of the best fibers for underwear. The new FEEL Modal line is replacing FEEL Original and adds another layer of sophistication into the ErgoWear family of deluxe underwear collection. Made from natural yarn and cellulose, this renewable fabric brings a series of exclusive benefits found only in this type of exclusive fabric. Shape retention, unrivaled silky feeling and moisture-wicking properties sets Modal apart from traditional pure-cotton fabrics. Fully ergonomic design.