Wrong place wrong time.
The Heather Grey option is the Tultex style 331 zip-up sweatshirt, composed of 80% Ring-spun cotton and 20% Polyester. This sweatshirt is soft & cozy and it runs true to size.
The Blue Triblend option is the Bella Canvas style 3939 Unisex Triblend Lightweight Hoodie. It's composed of 50% polyester, 25% combed & ring-spun cotton, and 25% rayon. It's super soft and very lightweight, great for layering, mild weather, light workouts, and yoga. This style runs slightly slimmer and smaller than the Heather Grey option.
Please refer to Sizing page for more information.