The Most Popular FedEx Ground QRP item year-in and year-out: The T-shirt and Cap Combo. It has been updated with the 50/50 Dri-Power Active T-Shirt in Black Heather with the tonal FedEx Ground logo on the left chest in Black. Combines with the super popular twill front and mesh back Truckers cap in Black/Gray with the puff embroidered FedEx Ground logo.