We use Comfort Colors Heavyweight brands in our products. DTF Printing 
 
The shirts are UNISEX - they are meant to be loose-fitting, so ordering one size smaller is recommended if you want a tighter fit.

* Comfort Colors 1717 Unisex Heavyweight Tee Features

-6.1 oz./yd² (US), 10 oz/L yd (CA), 100% ring spun cotton, 20 singles
-Garment-dyed soft ring spun fabric
-Relaxed fit
-Topstitched, classic width, rib collar
-Twill taped neck and shoulders
-Twill label
 
CARE INSTRUCTIONS - 
Wash the product using a warm program and inside out.
 Dry by laying flat.
 Do not apply direct heat to the print.
 Do not dry clean.