I love these pants and have been outfitting my two sons with them since they were two. My oldest is now eleven! Neither child will wear anything else. Especially recommended for tall, slender kids, and those with sensory challenges - these have no buttons or zippers and are extremely soft. For warmer days (my kids won't wear shorts), we wear the City Threads Jersey pants, also highly recommended. I do size up just a touch, as my kids are quite tall. Thank you for making such great pants, and please keep making them!