PIMA COTTON: Crafted in pure Pima Cotton, this naturally breathable basic Knit Boxer offers the support you rely on. Durable yet soft, lightweight & comfortable for long lasting wear. 2(X)IST Men's Pima Cotton Knit Boxers, Men's underwear base layers featuring a mid rise, ruched elastic waistband, seamless back and sides for long lasting comfort, and a single button fly that lends extra support. CONFIDENT FIT: Loose Knit Boxer style underwear, tagless design with a self fabric elastic waistband and single button fly DURABILITY: Strong Pima Cotton makes 2(X)IST Knit Boxers a great long lasting base layer Premium soft feel with 2(X)IST Logo