They're cute, but absolutely not seamless. And the design is very structured inside. Skip them if you are looking for socks for a child with sensory needs.
Dancina Toddler Leotard Flutter Sleeve Girls' Clothing for Active
55 Review
Pack Athletic Performance Basketball Drawstring Girls' Clothing
48 Review
Hollhoff Gymnastics Playgrounds Shorts - Breathable Clothing for Girls
48 Review
Thermajane Girl's Cozy and Comfy Thermal Underwear Long Johns Set with Fleece Lining
46 Review