Lydia Millen Ultimate Stretch Leather Legging - Black - Enter an era of wardrobe wanderlust with By Lydia Winter \'21: The Escapism Collection. Following a series of collaborations with fashion influencer Lydia Millen, The Escapism Collection offers an elevated, playful take on Lydias signature style.A stunningly simple Â- but undeniably sophisticated Â- foundation for all manner of cold-weather looks, our butter-soft leather leggings are a true winter essential.. Showing off a minimal finish and figure-hugging fit, they pair perfectly with cosy knits, glamorous faux fur coats and ultra-feminine blouses.