tween underwear ideas-curious what other parents think?

Hey, I'm a parent working on an idea and was hoping to get some thoughts from other parents of tween boys. I've noticed how limited the options are for boys briefs after they outgrow the little kid stuff. So I had this idea for comfortable full rise briefs designed for tween boys. No fly or front accent for a sleek modern design. Something that seems cool to them. The brief, waistband and leg cuffs would all be made with lycra and not elastic. There would be two styles

One style with anime-inspired characters like a knight, ninja, mecha robot, and spaceship. Each design would have the character printed on the side, so it's not a big graphic across the front or anything that might feel too young.

Another pack that's just bold two color combos like red/orange, blue/yellow, green/black same cut and material just no characters.

They'd be made with lycra cotton including the waistband and leg cuffs-no standard elastic, designed to be soft enough for lounging but sturdy for activie kids.

Do you think this kind of thing would appeal to your boys?

Would your son wear briefs like these?

Do the character themes feel too young or just right?

Would the color packs feel more age appropriate?

Thanks in advance