





SIEGE THE DAY
Forge Your Path with Martian Might, and Unleash your inner Marcolian
Inspired by the relentless warriors of Mars from Parallel TCG, this tee channels the Marcolians’ ironclad resolve and crimson fury.
Wear it. Own it. Siege the Day.
More details
- 100% combed cotton
- Marles color is 85% cotton and 15% viscose
- Fabric weight: 5.3 oz./yd.² (150.25 g/m²)
- Yarn diameter: 28 singles
- Pre-shrunk
- Regular fit
- Crew neck
- Side-seamed construction
- Double-needle topstitch on the sleeves and hem
- Ribbed collar
- Shoulder-to-shoulder taping
- Tear-away label
EU GPSR Product Information:
- Manufacturer contact information
- Name: Parallel Threads
- Email: contact@support.parallelthreads.xyz
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. Meets the flammability, lead, cadmium, phthalates and formaldehyde 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.
SIEGE THE DAY Size Guide

Size label | A | B |
---|---|---|
S
|
28
|
18 1/2
|
M
|
29 1/2
|
20 1/2
|
L
|
31
|
22.25
|
XL
|
32.25
|
24
|
2XL
|
33
|
25.23
|
3XL
|
33 1/2
|
26.75
|