This deal has ended.
REI.com has this Under Armour Approach Sleeveless Men's T-Shirt in X-Large only in two colors for just $9.83, far off the $33 retail price. Shipping is $5.95 or in-store pickup is free. The "Approach" is best in extremely warm weather as the micro pique fabric keeps you dry while mesh side and rear vents keep you cool. Don't expect the inventory to last long.