These are polyester fabric with a cool moisture wicking base. They are sublimation printed for a nice vibrant color and are finished with a black waistband and stitching.
The size chart is based off flat garment measurements, meaning not your body measurements. I suggest taking a pair of similar boxers that you know fit well and measuring those to choose the best size.
These are a Pre-Order item and may take 4-6 weeks to ship.
Intimate items are final sale.