This is the Adult's Sizing. To see this in Kid's sizing click here.

Want to buy a Triceratops Dinosaur onesie? Look no further, you’ve come to the right place! This impressive dinosaur was living about 68 million years ago in Mya. It was a friendly dinosaur who only may have eaten bushes, small trees and grasses. Do you feel like you’ll love this diet as well? Order your Triceratops Dinosaur onesie here!

The loose fit is comfortable and won't restrict your movements, giving you the freedom to sleep, dance or perform as you please. This cool animal onesie is designed for people at all ages. The adorable and eye-catching animal onesie designs all feature a hood with eyes, teeth, and nose for full effect. Matching tails and chest designs help complete your ultimate cosplay look!

Material: Polyester, Microfiber. 

This onesie comes with Zippers in the back and front. 

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 [email protected] or call  1300 MY ONESIE (1300 696 637):

• 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)