QUALITY MATERIAL: Flannel fabric is comfortable and relaxing, super cozy and lightweight, warm and durable. This shark blanket allows you to relax in true comfort and style.SHARK SLEEPING BLANKET SIZE: Our one-piece blankets range in size from large to small, suitable for both adults and children. No matter what your age and size is.MULTIPURPOSE BLANKET: Shark animal blankets can be used for party nights, sleepovers, camping, and more. They can also be used for stage shows, cartoon sleepovers, cosplay costumes, shark costumes, sleepwear, and adult onesies.UNIQUE SHARK DESIGN: You can put your head and arms on it, the shark blanket allows your whole body to feel the warmth of the blanket, you can also put your hands outside to free yourself.GIFT FOR SHARK LOVERS: This innovative one piece blanket is a creative gift choice for shark lovers, movie nights, and party nights. It can also be used for camping trips.Please check the size before purchasing. Size M is suitable for height 130cm-140cm. Size L is suitable for height 155cm-165cm. Size XL is suitable for height 168cm-180cm. Size XXL is suitable for height 180cm-190cm. If you want a looser fit, you can buy a larger size. HOW TO CHOOSE THE CORRECT SIZE: Please subtract the length of the foot from the length of the garment, and if it matches your height, then the size chart is the same as the size chart.