Patagonia Regen Cotton Men's Crewneck Sweatshirt - Tidepool BlueClassically styled crewneck sweater, with a dry handle, and a P6 woven label to the chest. Patagonias ecological credentials are well established, and theyre now pushing forwards to readily support farmers to achieve ever higher standards. Regenerative cotton is produced in organic pilot farms working towards Patagonias highest standard, designed to rehabilitate the soil, therein making it nutrient rich once again.