“Last week I left my kids for the first time ever and wore pants that were shoes,” she wrote of her $3,790 shoe pants ... a onesie-like silhouette. Blake Lively/Instagram Blake Lively ...

Blake Lively's simple favor for Ryan Reynolds ... Blake gave a closer look at her red Adidas track suit—complete with the shoe pants—while she posed in her Las Vegas hotel room.

Blake Lively wore a bizarre Balenciaga shoe ... “So you’re saying there may be a Sisterhood of the Traveling Shoepants?!?” However, others seem to be on board with the fashion statement ...