In-store only. These were $79.95 at RSEA. About five main colours for Midweight. Size Xs & S only at Coomera. Not on the Costco website. Going to have to ring I guess. American sizes so may fit one size larger. They stretch as well. Unsure of other sizes available plus restock. Don't see them anywhere else. Yymv at local Costco. Nice and warm.
Link for pics
RSEA
From RSEA:
Carhartt Signature Logo Midweight Sweatshirt is made from a blend of both polyester and cotton for excellent comfort, and it features a handy drawcord adjustable hood for when the weather picks up in a bad way. The rib-knit cuffs have been elasticated for a better fit, alongside the waistband which helps to keep warmth in. The front of this sweatshirt features a roomy and hand-warming front kangaroo pouch pocket.
Fabric: 50% Polyester 50% Cotton, 356gsm
Drawcord hood with draw-cord closure
Spandex reinforced cuffs and waist
Front handwarmer pocket
Printed Carhartt logo design