The AS Colour Heavy Hood, our warmest sweat. Tailored in a premium 400 GSM heavy weight cotton-rich blend, and oversized for ... The AS Colour Heavy Hood, our warmest sweat. Tailored in a premium 400 GSM heavy weight cotton-rich blend, and oversized for a looser fit. Featuring inset sleeves, draw cords, a cozy pullover hood with self-fabric lining, and 2x2 ribbing on the cuffs and hem. Available in a range of colours. Saving approx. 12 500ml plastic bottles from landfill.