G.I.L.I. Crew Neck Basic Tee Size 3XL The G.I.L.I. Crew Neck Basic Tee in size 3XL is a solid black T-shirt made from breathable cotton material, perfect for casual occasions in the summer season. This short-sleeve top features a classic/fitted sleeve style with a round neck and pullover closure, offering a comfortable regular fit for women looking for a basic and stylish addition to their wardrobe.