In early August, Jennifer Garner was seen at the Gloss Labs nail salon in Tribeca in a black tank top, Brooks sneakers, a little black bag, and a much-loved pair of leggings (via People). The leggings are Spanx Booty Boost Active Leggings and are apparently the second pair of the style that Garner owns, as the star was seen in a fun, star-print pair last year. According to the Spanx website, among the many promises these leggings make, they guarantee you the "best butt ever."
The leggings are made of stretchy, breathable fabric, with a high waist and a contoured waistband. The many colors the Booty Boost leggings are available in are opaque — even during squats — and have no center seam, so you can say goodbye to awkward bunching.
These leggings must live up to the hype, as they boast a celeb fanbase that includes not just Garner, but Reese Witherspoon and Kourtney Kardashian as well.