Jumper by Iceberg, Some serious daytime inspiration right here, Crew neck, Logo design, The bigger the branding, the better, Sports-like tipping to cuffs, Oversized fit, More room for activities. Created in 1974 by Jean Charles de Castelbajac and Giuliana Marchini Gerani, Italian label Iceberg set out to craft a ready-to-wear collection of luxe athleisure. Today, the brand continues to keep things fresh with its playful T-shirts, logo tracksuits and embellished jeans.