This is the Adult's sizing

Roar like the cutest dinosaur on the planet courtesy of a onesie that will surely charm those around. When people think of dinosaurs, they think of terrifying animals. However, you can change that perception with the Green Dinosaur Onesies.

Crafted from a cuddly, scale-embossed polyester material, this suit features a yellow belly patch and matching snout and spikes on the hood. A sweet tail completes the look. The plush dinosaur spikes line the back from the top of the hood all the way to the tip of the tail, so that you can be the best dinosaur.

Material: Polyester, Microfiber. 

This onesie comes with Zipper in the back and front button.  

Please refer to our sizing scale below.

Sizing should be by worked out primarily by height, as follows. Please note that weight can sometimes be a factor. If you need help choosing the correct size, email us at  or call  1300 MY ONESIE ():

• Size S: Suitable for height 140cm-155cm(55"-61"). 
• Size M: Suitable for height 155cm-165cm(61"-65").
• Size L: Suitable for height 165cm-175cm(65"-69").
• Size XL: Suitable for height 175cm-185cm(69"-73").
• Size XXL: Suitable for height 185cm - 190cm(73"-75").
• Size XXXL: Suitable for height 190cm - 205cm(75"-81").

If you are unsure about the size, we recommend you should go for one size up as it will be more comfortable and long-lasting.

Package Includes: 1* costume and Size reference Product details. (The shoes are not included)