Oh, right around here (h/t: Protein Wisdom):

Sasha dresses in clothes he likes — be it a hand-me-downs from his sister or his brother. The big no-no’s are hyper-masculine outfits like skull-print shirts and cargo pants. In one photo, sent to friends and family, Sasha’s dressed in a shiny pink girl’s swimsuit. “Children like sparkly things,” says Beck.

In fairness, she doesn’t allow her son to play with Barbies either. They give girls bad body images, and she is determined to raise a healthy little girl.