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InstaCostume™ - Wallflower Costume - Long-Sleeve T-shirt

$42.00

SKU: SBMLSPS-627239-XS

  • Shipped today? Order within: Nov 30, 2025 17:00:00 -0500

Description

This shirt/costume is the ultimate paradox. You're dressed as a wallflower, someone who blends into the background. Yet you'll stand out from wearing the coolest costume around. Don't let it scramble your brain, just head out in this ultra-unique costume and collect the complements.

About this shirt/costume:

Get ready to elevate your performance with this Men’s Long Sleeve Performance Shirt. Engineered for versatility and comfort, this shirt is perfect for all your outdoor adventures, workouts, and casual wear.

• Superior Fabric: The main body is crafted from 100% recycled polyester, offering a UPF 40+ protection to shield your skin from harmful UV rays while promoting sustainability.
Enhanced Ventilation: Side panels feature a close-hole mesh fabric that provides superior ventilation and UPF 50+ protection, ensuring you stay cool and protected under the sun.
Comfortable Fit: Designed for an optimal fit, this performance shirt moves with you, providing maximum comfort and flexibility during any activity.
Versatile Design: Whether you’re hitting the gym, running errands, or exploring the great outdoors, this shirt combines style and functionality for any occasion.
Inclusive Sizing: Available in sizes from XS to 4XL, ensuring a perfect fit for everyone.

Each Men’s Long Sleeve Performance Shirt is made to order, ensuring quality and precision in every stitch. Order today and experience the perfect blend of style, comfort, and performance.


Handcrafted especially for you, expect a manufacturing time of 3-6 business days for this product. Place your order before midnight, and it will be included in the next day's production batch.
Inch XS S M L XL 2XL 3XL 4XL
Front Length 26 27 28 29 30 31 32 33
1/2 Chest 1'' 18½ 20 21½ 23 24½ 26 27½ 29
Sleeve Length 29¼ 30 30¾ 31½ 32¼ 33 33¾ 34½
Sleeve Opening 4 5
Neck Width 7 8

Centimeter XS S M L XL 2XL 3XL 4XL
Front Length 66 68.6 71.1 73.6 76.2 78.7 81.3 83.8
1/2 Chest 2.54 45.7 50.8 53.3 58.4 60.9 66 68.6 73.6
Sleeve Length 73.6 76.2 76.2 78.7 81.3 83.8 83.8 86.3
Sleeve Opening 7.6 7.6 10.1 10.1 10.1 10.1 12.7 12.7
Neck Width 15.2 15.2 17.8 17.8 17.8 17.8 20.3 20.3

Description

This shirt/costume is the ultimate paradox. You're dressed as a wallflower, someone who blends into the background. Yet you'll stand out from wearing the coolest costume around. Don't let it scramble your brain, just head out in this ultra-unique costume and collect the complements.

About this shirt/costume:

Get ready to elevate your performance with this Men’s Long Sleeve Performance Shirt. Engineered for versatility and comfort, this shirt is perfect for all your outdoor adventures, workouts, and casual wear.

• Superior Fabric: The main body is crafted from 100% recycled polyester, offering a UPF 40+ protection to shield your skin from harmful UV rays while promoting sustainability.
Enhanced Ventilation: Side panels feature a close-hole mesh fabric that provides superior ventilation and UPF 50+ protection, ensuring you stay cool and protected under the sun.
Comfortable Fit: Designed for an optimal fit, this performance shirt moves with you, providing maximum comfort and flexibility during any activity.
Versatile Design: Whether you’re hitting the gym, running errands, or exploring the great outdoors, this shirt combines style and functionality for any occasion.
Inclusive Sizing: Available in sizes from XS to 4XL, ensuring a perfect fit for everyone.

Each Men’s Long Sleeve Performance Shirt is made to order, ensuring quality and precision in every stitch. Order today and experience the perfect blend of style, comfort, and performance.


Handcrafted especially for you, expect a manufacturing time of 3-6 business days for this product. Place your order before midnight, and it will be included in the next day's production batch.
Inch XS S M L XL 2XL 3XL 4XL
Front Length 26 27 28 29 30 31 32 33
1/2 Chest 1'' 18½ 20 21½ 23 24½ 26 27½ 29
Sleeve Length 29¼ 30 30¾ 31½ 32¼ 33 33¾ 34½
Sleeve Opening 4 5
Neck Width 7 8

Centimeter XS S M L XL 2XL 3XL 4XL
Front Length 66 68.6 71.1 73.6 76.2 78.7 81.3 83.8
1/2 Chest 2.54 45.7 50.8 53.3 58.4 60.9 66 68.6 73.6
Sleeve Length 73.6 76.2 76.2 78.7 81.3 83.8 83.8 86.3
Sleeve Opening 7.6 7.6 10.1 10.1 10.1 10.1 12.7 12.7
Neck Width 15.2 15.2 17.8 17.8 17.8 17.8 20.3 20.3

The InstaCostume™ brand

When did Halloween stop being weird? These days it's either bore or gore: boringly derivative takes on the latest media and trends, or over-the-top blood and guts stuff that's about as imaginative as an autopsy.

That's why, way back in 2006, I started percolating the idea of smart, offbeat t-shirt-based Halloween costumes that brought kooky back to spooky. AKA: InstaCostumes.

Here's my prediction: my InstaCostumes and Halloween t-shirts and accessories will be such a hit at your parties and trick-or-treating, you might even score extra candy. Let me know with the contact form how it goes!

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