This Substantial Bamboo Northcoast Fleece Layer Takes Our Bestselling Bamboo Lightweight Fleece And Amps It Up With A Bit More Structure And Weight. The Result? A Heavyweight, Buttery Soft Fleece Crewneck Designed For Early Morning Strike Missions And Cold-weather Pursuits. With All The Slouchy Coziness Of A Classic Crewneck Sweatshirt (Plus A Zippered Pocket For Safely Stashing Your Essentials), The Bamboo Northcoast Fleece Crew Is Warm Enough For Winter’s Worst—and Naturally Temperature-regulating Thanks To Our Innovative Bamboo Technology.