Alpha Gamma Delta Cropped Tank TopAlpha Gamma Delta Cropped Racer Back Tank The best of the best in one style subtle and wildly soft 1x1 micro rib, timeless high neck and racerback silhouette, and an ultra wearable mid length cut. The Micro Rib Racerback delicately frames the body with a comfortable, stretchy fit courtesy of the softest Airlume cotton in the game, creating a staple style in its best form. Features: High neck. Mid length. 1x1 Micro Rib. Fitted. Stretch Fit. Pre shrunk.