The shirts are made from 100% cotton and are described in the product details as 100% premium cotton.
The graphic is produced using direct-to-garment (DTG) printing, as noted in the product details.
Care instructions list machine wash and tumble dry. The product details further specify: machine wash with like colors, tumble dry on low heat, use only non-chlorine bleach when needed, and do not iron or dry clean.
The product details describe the fabric as lightweight and breathable, offering superior softness. The cotton is labeled as premium for softness and durability.
The omnibus is categorized under the genre "Comics + Graphic Novels" with the sub-genre "Superheroes."
