Sonic the Hedgehog Boys Swim Trunks with UPF50, Sizes 4-16

Purchased this and the matching Sonic rash guard top. My son said they were comfortable and he can be finicky with fabric textures on his skin. Both were true to size and have help up great after my son's first 10 wears and multiple laundry washes in the washer. I always hang dry all swim wear and rash guards, so I can't speak on how it holds up after going through a dryer,

My son is a tall 7 year old. I ordered him the size 6-7, but unfortunately it was too small. These run small, so I would size up. My son also has long legs, so he needs additional length on the shorts. The material is soft and they are lined. He loves all the video game characters and they are the best for swimming.