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Morphsuits Slender Man Kids Morphsuit Costume - size Large 4'6-5' (137cm-152cm) (KPSML)

  • Based on 1,999 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Jul 20
Order within 7 hours and 19 minutes
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Size: Large


Color: White, Black


Features

  • 100% Polyester
  • Imported
  • OFFICIAL MORPHSUIT COSTUME: The Slender Man Kids Morphsuit, for when you want to roam the streets scaring people
  • SIZES THAT FIT: This Morphsuit comes in size Large 4-46 (120cm - 137cm). Fits ages 10 - 12 years.
  • GREAT FOR SCARING YOUR FRIENDS: Urban Legends costumes are perfect for Halloween parties and trick-or-treating, remember to get in as many photos as possible
  • HIGH QUALITY SLENDER MAN COSTUME: All our Kids Morphsuits are CE tested, and have a quick release velcro hood for easy removal. Our high quality material means a 4-way stretch, with a strong zip and re-enforced stitching at stress points to make sure this Slender Man Kids Morphsuit lasts more than one wear. Hand wash in cold water, air dry and you're good to go again
  • MORPH COSTUMES: From Morphsuits, the world's most popular costume brand which you can see through, breathe through and drink through. 1.3 million Facebook followers cannot be wrong; over 2 million costumes sold.

Age Range Description: Big Kid


Included Components: Slender Man Kids Morphsuit Costume - size Large 4'6-5' (137cm-152cm)


Special Sizes: Standard


Brand Name: Morphsuits


Style Number: KPSML


Target Audience: Boys-Kids


UPC: 887513003076


Part Number: 78-0123L


Warranty Description: No Warranty


Manufacturer: Morphsuits


Item Weight: 0.25 Kilograms


Item Type Name: Costume


Size: Large


Garment Size Country: United States


Theme: Spooky


character: Slenderman


Color: White, Black


Occasion: Halloween


Neck Style: High Neck


Style Name: Slenderman


Pattern: Solid


Material: Polyester


Fabric Type: 100% Polyester


Product Care Instructions: Hand Wash Only


Material Composition: Polyester


Apparel Fabric Weight Class: Medium Weight


Apparel Fabric Stretch: High Stretch


Special Features: Lightweight


Closure Type: Zipper


Fit Type: Regular


Fit to Size Sentiment: Positive


Sleeve Length Description: Sleeveless


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Good fit!
Size: Large Color: White, Black
I ordered the Morphman Slenderman costume for my slim 12-year-old, and it fits absolutely perfectly! The material is stretchy, durable, and looks just like the character — sleek, spooky, and super fun. My child loved how comfortable it was to wear and move around in. The only small downside is that the mask is a little difficult to see through, especially at night, but it wasn’t a big issue. Overall, the costume exceeded my expectations — great quality, perfect fit, and a total hit! Highly recommend for any Slenderman fan! ... show more
Reviewed in the United States on November 12, 2025 by Rebecca Daniels

  • Morphsuits Slender Man Kids Costume - size large
Size: Large Color: White, Black
My son really wanted to be Slenderman for Halloween. This costume fit him well and looked good. He did have a hard time seeing in the dark with it on and he said it got hot walking around the neighborhood. It's definitely on the small side. I'm glad I ordered the large size. He's 8, but on the short and skinny side. Over all, he loved it and it was a great halloween costume. ... show more
Reviewed in the United States on December 1, 2021 by FlyGirl

  • Kid liked it
Size: Large Color: White, Black
I got a large for my 10-year old (he’s 4’6”, 75lb) and it fit pretty well - had a couple extra inches in length. Pros - fast delivery and the kid liked it, looked pretty good on him. Cons - he couldn’t see through the mask without pulling it super tight against his face. I ended up gathering the excess material in a rubber band at the base of his neck to pull it tight, but he still didn’t leave the mask up very long. I also noticed it got pulls in the material pretty easily. This outfit also has the word “Morphsuit” really big in bright white lettering along the butt. It looked terrible. I took a black sharpie over the lettering and fixed it so as not to draw the eye to his backside. Overall definitely not worth the price I paid but I waited until the last minute and choices were limited. Most important part was the kid being happy with it and he was. ... show more
Reviewed in the United States on November 2, 2024 by Michelle

  • 4 foot tall, 45 pounds - Large size fits perfectly
Size: Large Color: White, Black
Good quality. On sizing, I went with a large for our nearly 7 year old son. He’s tall for his age and has a “slender” build. This fits him perfectly and was easy to get on with my help. The only minor concern is how long he’ll want to wear the mask on Halloween, because while he can see well enough to move around, he said it was a bit uncomfortable. Very happy overall! ... show more
Reviewed in the United States on October 28, 2020 by Kindle Customer

  • Looks Cool
Size: Medium Color: Black
I thought this costume looked really cool. It was just too small for my son.
Reviewed in the United States on November 19, 2024 by Jen Garcia

  • headache on halloween
Size: Medium Color: Black
I bought this costume for my 6 year old. It fit well its very spandex like material so if you have a larger child (mine is very slender) this would be a hard fit as it seems to be made for someone very slender. It was what he wanted to be so i purchased it but in retrospect I would not have. It is a one piece costume so if your child needs his hands you have to unzip half the costume (make sure they have a shirt underneath) and tie the arms at the waist so they can function. The head piece it was hard for him to see at time also be prepared for drool, snot and boogers with the way the mask fits. He ended up with stains on it and finger tips. Little ones running around playing. Overall everyone seeing him in costume loved it especially the kids who were running from Slenderman and he was eating it up. But as a mom trying to getting them in and out of it to pee, and to eat, or if they are hot it was a headache. Also the fingers in the hand part of the costume are very slender so if it is taken off inside out you have to get tweezers to turn the fingertips the right way again. Very difficult to work with on halloween. I would not purchase another costume like this. Overall a 3 in my opinion just know what youre getting yourself into. ... show more
Reviewed in the United States on November 1, 2022 by Vancie Vance

  • Incredible
Size: Large Color: White, Black
I bought it for my 9-year-old son, it is perfect, it is impressive and the best costume purchase, it is super comfortable for children, the materials are skin-friendly.
Reviewed in the United States on October 11, 2024 by KRISS ALVAREZ

  • My kid could not see at all
Size: Large Color: White, Black
The head part was too thick. My kid could not see at all. This costume is trash.
Reviewed in the United States on January 14, 2026 by Amazon Customer

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