Main Menu
Main Content

Adult Plus Size Transformers Retro Optimus Prime Costume

or 4 interest-free payments of $20.00-$22.50 with Pay with Sezzle Information
Sale - Save 11%
Made By Us
View Size Chart
Items Out Of Stock
  • 4X: Coming Soon
Item # FUN2527PL
Items Included
  • Jumpsuit
  • Vest
  • Hood
  • Mask
  • Pair of Shoulder Guards
  • Pair of Gloves w/ Attached Forearm Guards
  • Pair of Boot Covers
Recommended Accessories

Small Moments,
Monster Memories

Follow us @halloweendotcom and tag us with #yesfuncostumes to be featured here.

Product Information

Size Chart
Runs Small
Slightly Small
True To Size
Slightly Large
Runs Large
Size Measurement Standard Metric
2X Chest 52 1/2" 133cm
2X Sleeve Length 28" 71cm
2X Torso 36 3/4" 93cm
2X Inseam 32" 81cm
Size Measurement Standard Metric
3X Chest 56 1/2" 144cm
3X Sleeve Length 28 1/2" 72cm
3X Torso 38 1/2" 98cm
3X Inseam 32" 81cm
Size Measurement Standard Metric
4X Chest 60 1/2" 154cm
4X Sleeve Length 29" 74cm
4X Torso 40 1/4" 102cm
4X Inseam 32" 81cm
  • 100% polyester jersey knit fabric
  • Jumpsuit has back zipper, mock turtleneck collar, all-over printed graphics
  • Foam-backed vest has hook & loop fastener at center back
  • Foam-backed shoulder guards attach to upper sleeves w/ hook & loop fastener
  • Antennae on shoulder guard have rigid plastic rods inside
  • Fabric hood has hook & loop fastener at back of neck; covers entire head, leaving face exposed
  • Foam-backed boot covers have elastic in upper edge and under foot, shaped toe pocket at front of foot
  • Molded plastic mask covers entire face, has elastic band around back of head
  • Mask has inner foam pad at bridge of nose for positioning
  • Gloves have long, boxy, foam-backed cuffs w/ elastic in upper edge
  • Officially licensed
  • Exclusively made by us

Gear up, Transformers fans! It's time to roll out with the Plus Size Retro Optimus Prime Adult Costume! Get ready to transform yourself into the iconic Autobot leader and be the hero of Halloween night!

Built for Comfort and Style

This officially licensed costume is made from 100% polyester jersey knit fabric, ensuring a comfortable fit all night long. The jumpsuit features a back zipper and a mock turtleneck collar, providing ease of wear and a sleek, retro look. The all-over printed graphics perfectly capture the essence of Optimus Prime, with vibrant colors and intricate detailing.

Complete Transformation

The costume includes a foam-backed vest with a convenient hook & loop fastener at the center back. The foam-backed shoulder guards attach to the upper sleeves with hook & loop fasteners, giving you that authentic Optimus Prime look. The antennae on the shoulder guards even have rigid plastic rods inside, adding an extra touch of realism. The fabric hood covers your entire head, leaving your face exposed for easy breathing and maximum visibility.

Ready for Battle

No Autobot leader is complete without their trusty accessories! The costume comes with foam-backed boot covers that have elastic in the upper edge and under the foot, ensuring a secure fit as you defend the galaxy. The molded plastic mask covers your entire face and has an elastic band around the back of your head for a comfortable and secure fit. The mask even features an inner foam pad at the bridge of the nose for optimal positioning. The long, boxy, foam-backed cuffs of the gloves with elastic in the upper edge add the finishing touch to this epic ensemble.

Exclusive and Officially Licensed

This Plus Size Retro Optimus Prime Adult Costume is exclusively made by us, so you won't find it anywhere else! With its attention to detail and high-quality construction, this costume is perfect for cosplay events, Halloween parties, or just showing off your love for the Transformers franchise. Get ready to lead the Autobots into battle and save the day in style!

Made By Us
Designer Halloween costumes

We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.

Costume experts designing Halloween costumes

Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.

Behind the scenes of exclusive Halloween costume design

No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.

Questions & Answers

There are no questions for this item yet. Be the first to ask a question!

There are no reviews for this item yet. Be the first to write a review!

Write A Review