Now available: Aurora Borealis T-shirts! This shirt combines a structured fit with garment-dyed softness that feels lived-in from day one. Made from 100% cotton, it’s durable enough for repeat wear and comfortable enough to style for any occasion. 100% ring-spun cotton. Fabric weight: 6. 1 oz/yd² (206. 8 g/m²). Garment-dyed, pre-shrunk fabric. Relaxed fit, runs true to size. Twill-taped neck and shoulders for extra durability. Double-needle armhole, sleeve, and bottom hems.