Men's Comfy Sleepwear Dinosaur Novelty Print Soft Fleece Pajama Pants
Men's Comfy Sleepwear Dinosaur Novelty Print Soft Fleece Pajama Pants
Men's Comfy Sleepwear Dinosaur Novelty Print Soft Fleece Pajama Pants
Men's Comfy Sleepwear Dinosaur Novelty Print Soft Fleece Pajama Pants
Men's Comfy Sleepwear Dinosaur Novelty Print Soft Fleece Pajama Pants


Regular price $20.00 USD

Only 8 items in stock!

Sure, dinosaurs were alive during the “mesozoic” era, but why make a mess when you don’t have to?

These ridiculously comfortable fleece pajama pants will have every dinosaur in tow cleaning up after them. No fuss, all smiles. OK, OK. Maybe they won’t actually be cleaning your space - but that won’t make a mess, either. That has to count for something! It doesn’t? Oh well. The good news? The pajama pants are still unfathomably comfortable and feature the freshest looking ‘saurs you’ve ever seen.


- Fits True to size. Scroll down for our Size Chart!
- Regular Fit designed for Everyday Comfort
- Roomy, Soft and Comfortable for Lounging and Sleeping in
- Two on-seam side pockets to keep your hands nice and warm
- Warm & cozy fleece, perfect for a good nights sleep
- The elastic waistband ensures a nice snug fit without being too uncomfortable and the drawstrings allow for a more personalized fit that's just right for you.
- Printed Design with Colorful Dinosaur All Over Print on Grey

Fabric: 100% Cotton
Care Instructions: Machine wash cold, tumble dry low 
ROCK ATOLL | Free Shipping on Orders Over $75, Easy Hassle Free Returns, Safe & Secure Checkout


We ship from a little place called Hong Kong via the Hongkong Post with Express Shipping.

*** COVID-19 Update: We still ship worldwide to most countries with tracking, and offer free shipping on all orders over $75 USD but please expect some delays. Packages can take up to 10 - 20 days to arrive but are trackable. Thank you for your patience and understanding! ***


We ship worldwide, except for Mexico, Brazil and South Africa. For delivery to the International Space Station, an additional fee will be charged.


Shipping within Hong Kong is free!

For all other countries we charge a flat rate of $8.99.
And offer FREE shipping worldwide on orders over $75 USD!

Shipping is automatically calculated and deducted at checkout, no coupon codes are necessary


Please allow 2-3 business days for us to process your order. Once shipped orders generally arrive within 5 to 14 business days (excluding any delays caused by natural disasters, customs inspections, raptures, or kaiju attacks):

Hong Kong: 2-3 days
Asia: 5 to 8 business days
Everywhere else: 5 to 14 business days

*** COVID-19 Update: We still ship worldwide to most countries with tracking, but please expect delays. Packages can take up to 10 - 20 days to arrive. Thank you for your patience and understanding! ***


To track your order simply enter your tracking number here!
Your tracking number can be found in your shipment confirmation email. If you can't find it just send us a message and we'll get back to you ASAP! Don't worry, we've got you!


We’d have to go with a 1975 Lincoln Continental Mark IV Limited Edition (You know, the one with the Cartier clock in the dash). Of course, it would have to have a license plate that read ‘STR8PMPN’, a monkey butler, and be converted into an electric car.

Hey, we’re real people here. And we will try our very best to make sure you get the clothes that you’re looking for. Feel free to reach out to us no matter what issue you may have with your order!

ROCK ATOLL | Small Business Selling Fun Colorful Print Based Clothing Loungewear and Sleepwear for Men and Women


New, unworn items with original tags intact can be returned or exchanged within 30 days of delivery (excluding items purchased on clearance). Simply mail the item(s) back to the return address listed on the shipping label, and we’ll either refund or exchange it for you depending on your preference. Any freebies that accompanied your purchase must also be returned in order to receive a refund.

Please note that return shipping costs are your own responsibility, and original shipping costs are non-refundable.
Regarding exchanges, orders originally receiving free shipping will again receive free shipping for exchanged items.


The package does not arrive due to a wrong or insufficient address provided at checkout. Please double check to make sure your shipping address is correct before confirming your order, or contact us immediately if you need to change or update your shipping address.

Any other questions?
Contact us!

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Men's Cozy Comfy Sleep Pants - Rock Atoll
ROCK ATOLL Size Chart for Men's Long Fleece Pajama Sleep Pants
Super Soft and Comfortable Fleece That'll Keep You Warm and Cozy All Winter Long. Shop Men's Pajama Pants Bottoms in Sturdy Fleece

Maximum All-Day Comfort

Made from 100% Cotton, these fleece sleep pyjama pants are way too comfortable. An important winter-essential, fleece pants are a must have to ensure you're warm, and cozy all winter long.

Perfect for lounging, relaxing and working from home in! Wherever you decide to wear them, you can lay back and relax because these flannel pants have got you covered!

We have all sorts of fun animal prints in our mens lounge pants, including crocodile prints, polar bear prints, shark prints, octopus prints, space prints and other wild prints. Treat your downtime to a splash of color and funky patterns!

sleepwear in fun patterns

Made in limited run prints, these pjs are made in all-over prints featuring penguins, sloths, puppies, dinosaurs, moose, bears and more!

Whether you’re looking for a pair of animal print pajama bottoms, a gag-gift or stocking stuffer for your loved one in a hilarious pattern, or just something different for your wardrobe, we’ve got just the right sleep pants for you!

These bad boys are made with the ultimate balance of softness and durability, they soften up wash after wash and are so soft they will conform to your body no matter your body shape or size!

The Ultimate Sleep Pants

When you hold these sleep pants in your hands you'll wonder how you went so long without them. They're OH SO SOFT, super warm & feel amazing against your skin.

Start or end your day in these warm and cozy pyjama pants knowing that you can walk, sit or stand in them all day without even knowing they’re there (except when you're marvelling at how incredibly soft they feel). Put them on and you'll fall into a deep slumber in no time!

The Gift He Will Love To Wear

When you hold these sleep pants in your hands you'll wonder how you went so long without them.

With so many options in colors and prints, you'll have the satisfaction of knowing that you'll be giving yourself/ your friend/ boyfriend/ husband/ dad or even grandpa their soon-to-be favorite pair of sleep pants!

Bold, Bright & Vivid Colors

Our long pyjama fleece pants feature some pretty unique and vibrant prints, that's why we made sure to use inks that won't fade after a wash so you can keep on showing off our bold printed sleep pants season after season!

They fit true to size and are available in size S-XXL and feature an elastic as well as a drawstring waist. The deep pockets are also a huge plus!

Easy Hassle-Free & Low Maintenance

Don't worry about your new sleep pants shrinking or losing its shape in the wash. Rock Atoll PJ pants are designed to last!

Every pair of pajama pants are pre-shunk to minimize shrinkage and to ensure it retains it's shape. Just throw it straight into your washing machine on low and hang dry for some easy hassel-free care.