



Mario Man DIY T-Shirt
DIY: Definitely Involves Yelling
Whether you're fixing shelves or just making a mess, this tee has your back (and front). Featuring the iconic Mario Man logo and a painfully relatable truth, it's the official uniform of chaotic creators everywhere. Stretchy, comfy, and always workshop-ready.
More details
- 92% polyester, 8% spandex
- Fabric weight: 4.42 oz/yd² (150 g/m²), weight may vary by 5%
- Regular fit
EU GPSR Product Information:
- Manufacturer contact information
- Name: Mario Man
- Email: mario-man-shop@support.fourthwall.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. Contact with rough surfaces and velcro fasteners should be avoided since they can pull out the white fibers in the fabric, damaging the shirt's appearance. Meets the flammability, and formaldehyde, azo dyes, lead, cadmium, bisphenols, and phthalates level requirements. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
Size & Fit
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
Mario Man DIY T-Shirt Size Guide

Size label | A | B | C |
---|---|---|---|
XS
|
18.11
|
26.77
|
7.48
|
S
|
18.9
|
26.97
|
7.68
|
M
|
19.69
|
27.17
|
7.87
|
L
|
21.26
|
27.56
|
8.27
|
XL
|
22.83
|
27.95
|
8.66
|
2XL
|
24.41
|
28.35
|
96
|
3XL
|
25.98
|
28.74
|
9.45
|