Sport your love of Oxygen Plus (O+) wherever you go — from the mountain to the treadmill — with the official O+ T-shirt for men.

The superior-quality knit jersey T-shirt features a tailored, slim fit with a classic crewneck and contoured side seams. It’s constructed from pre-shrunk 100 percent combed ring-spun cotton (5-ounce super soft jersey knit) and features an attractive O+ design over soft gray color. The O+ T-shirt is set-in cover-stitched net, double-needle stitched sleeve and a bottom hem for the ultimate in comfort and style.

The official O+ brand t-shirt also comes in black with a soft, durable cotton blend. 4 men's sizes: Small, Medium, Large and X-Large.