Slender Man cosplay jumpsuit
Promotion de NOVEMBRE !
Profitez de -10% de réduction sur toute la boutique avec le code NOVEMBRE10 jusqu'au 30/11/2026 !
NOVEMBRE10
57,90 €
This Slender Man cosplay jumpsuit perfectly captures the character’s unsettling aura, with a slim, elongated cut and an expressionless white mask. Made from a dark, flowing fabric, it gives you the freedom of movement you need for conventions or Halloween parties. A must-have accessory to make an impression.
👻 Elongated silhouette
🎭 White mask included
🖤 Dark, flowing fabric

Step into the world of Slender Man with this iconic costume
Step into the world of Slender Man with this iconic costume
Ready to become the eerie legend of the internet? Our Slender Man cosplay jumpsuit gives you a look that stays true to the character, with a long cut and a fitted hood for a striking effect. Designed for festivals and conventions, it combines comfort, breathability and freedom of movement. Its lightweight, stretchy fabric lets you move without restriction, ideal for posing or walking the runway. Adopt this iconic costume and leave a lasting impression from the moment you walk in.
A design faithful to the cult character
This jumpsuit picks up the visual codes of the mysterious Slender Man: an elongated silhouette, oversized arms and a deep hood that hides the face. The matte black fabric absorbs the light, reinforcing the character’s unsettling aura. The seams are discreet so they don’t break the illusion. Worn at a festival or a convention, it instantly draws attention. The effect is even more striking in a crowd or under dim lighting.
Everything you need to know to choose and wear your jumpsuit
Everything you need to know to choose and wear your jumpsuit
Size guide: from 110 cm to 190 cm
This jumpsuit is available in nine sizes, from 110 cm to 190 cm, making it suitable for both children and adults. To choose well, measure the total height of the person who will wear the costume, from head to toe. If you are between two sizes, go for the larger size for more room. Here is an overview of the size equivalents:
- Size 110-130 cm: for children aged approximately 4 to 8
- Size 140-160 cm: for pre-teens or smaller adults
- Size 170-190 cm: for medium to tall adults
Feel free to check the measurement chart on the product page for a perfect fit. Since the jumpsuit is stretchy, it adapts to different body shapes within the same height range.
Comfort and freedom of movement for your cosplays
Unlike many stage costumes, this jumpsuit has been designed to be worn for several hours. The fabric is a blend of polyester and elastane, which gives it good stretch. You can walk, sit down, raise your arms or even dance without feeling restricted. The hood fits the head without being tight, and the elastic cuffs keep the outfit in place. A valuable asset for long festival days where comfort matters as much as the look.
Easy care to make it last
To keep your costume in perfect condition after several wears, turn it inside out and machine wash at 30 °C maximum. Avoid a harsh spin cycle and the tumble dryer: air dry instead, away from direct sunlight. The fabric will not shrink if you follow these instructions. You can iron the jumpsuit on a low temperature if needed, but it generally doesn’t require it. Simple care that lets you enjoy your outfit season after season.
Accessorize for maximum effect
To boost the visual impact of your cosplay, add a few well-chosen accessories. A black tie or a dark bow tie accentuates the character’s formal, disturbing side. Long black gloves or pale fake hands can elongate the silhouette even further. If you want to play with the atmosphere, a small white LED light under the hood creates a ghostly halo. For a night festival, the effect is guaranteed. Finally, don’t forget a pair of simple black shoes – the rest of the outfit will do the job.
Make every appearance a chilling memory
You’re all set to slip into this Slender Man cosplay jumpsuit and step into the skin of one of the web’s most fascinating creatures. Imagine for a moment: you walk into a convention hall, hood lowered over your face, your arms seeming to stretch out endlessly in the half-light. Eyes freeze, whispers rise, and for a few hours, you become mystery incarnate. It’s not just a costume, it’s an invitation to play, to surprise and to create moments nobody will forget. Whether you wear it at a Halloween party with friends, a music festival with dim lighting or a fan gathering, this outfit gives you a unique presence, both imposing and elegant. And because comfort is king, you can dance, sit cross-legged or walk for hours without ever feeling the restriction of the fabric. The range of sizes, from 110 cm to 190 cm, makes this outfit the ideal choice for a family, a couple or a group of friends who want to coordinate their look. With a touch of pale makeup and a few simple accessories, you turn every outing into a performance. So don’t wait any longer: slip into this legendary silhouette and let your shadow speak for you. The effect is immediate, the memory, unforgettable.
This jumpsuit is available in nine sizes, from 110 cm to 190 cm, suitable for both children and adults. To choose well, measure the total height of the person who will wear the costume, from head to toe. If you are between two sizes, go for the larger size for more room. For example, size 110-130 cm fits children aged 4 to 8, 140-160 cm fits pre-teens or smaller adults, and 170-190 cm fits medium to tall adults. The stretchy fabric adapts well to different body shapes within the same height range.
Yes, absolutely! The jumpsuit is designed to be worn for several hours without discomfort. The fabric is a blend of polyester and elastane, which gives it good stretch. You can walk, sit down, raise your arms or even dance without feeling restricted. The hood fits the head without being tight, and the elastic cuffs keep the outfit in place. It's a valuable asset for long festival days where comfort matters as much as the look.
Care is simple: turn it inside out and machine wash at 30 °C maximum. Avoid a harsh spin cycle and the tumble dryer; air dry instead, away from direct sunlight. The fabric will not shrink if you follow these instructions. If needed, you can iron the jumpsuit on a low temperature, but it generally doesn't require it. Easy care so you can enjoy your outfit season after season.
Only logged in customers who have purchased this product may leave a review.


OUR DELIVERY TIMES
At Tenue de festival, we understand the importance of receiving your orders quickly for your next event. As soon as you place your order, our team will start preparing your package.
WEEKEND SHIPMENT
- We will prepare your order.
- We ship all thepedidos el fin de semana.
- You will receive your order next week.
We understand that your orders are for specific occasions.
You can expect to receive your order at home within 5 to 10 days after purchase.




Reviews
There are no reviews yet