Fat Face tunic dress. The Alison Gem Geo Print Tunic is made from lightweight viscose fabric with a multicoloured geometric pattern, perfect for the beach or a festival. The dress features a round neckline with button closure and an A-line style with tie sides, giving it a hippie and peasant vibe. This knee-length dress is perfect for casual occasions and is machine washable for easy care. It is available in size 6. The dress is perfect for the spring and summer seasons and can be worn to any holiday or beach event.