These lightweight Acorn trainers by SeaVees (Gwyneth Paltrow and Jennifer Garner have worn the eco-conscious brand) are made of recycled salt-washed nylon, suede and recycled cotton and nylon.

For a stroll through the park on Feb. 10, Jenner layered a brown suede jacket with black jeans, a black newsboy cap, The Row loafers, and an intentionally tattered-looking olive green shawl.

Whether you’re into the delicate coquette vibe or the edgy Y2K resurgence, these flats are bringing a whole new energy to the balletcore trend. PUMA’s Speedcat Ballet Flats are more than just a new ...