A go to summery tank with a racerback and a flowing silhouette it's made from two fabrics: organic cottonTencel lyocell jersey in front and a textured slub knit in back. Deciding between poisson cru in Teahupoo or tacos in Todos Santos is tough. So was deciding between Patagonia's favorite hot weather fabrics when they made this tank so they used both. A printed, organic cottonTencel lyocell in the front and textured slub knit for the racerback. With a loose fit and hip length, you might decide to wear this summery tank all season.