Mars Lounge. The Planet Long Sleeve T-shirt - Stone Long sleeve fit Premium contoured ribbed fit Crew neckline Premium planet mars graphic The perfect match: Mars stone joggers and new balance trainers Wear her to: Shopping, meeting friends, grabbing coffee, casual outings, university, running errands and lunch. Stretch factor: 2/3 Model a wears a UK SMALL (UK8) and fits oversized. Height: 5″6.