Gap-owned Athleta, at 126 Fifth Avenue at 18th Street, does not push the envelope, and that can be a good thing. Mannequins are dressed in laid-back and doable options, such as leggings ($65 to $98) layered with a chunky long sweater and topped with down vests. A rotating roster of A-list teachers — like Dana Trixie Flynn from Laughing Lotus yoga — teaches classes in the beautiful studio downstairs. Classes are free. It is best to book online in advance because they fill up.

To flesh out the basic look, cross the street for hoodies, graphic tees and sunglasses at Zara, 101 Fifth Avenue at 17th Street, or H&M, 111 Fifth Avenue at 18th Street.

Tory Sport, 129 Fifth Avenue at 20th Street, is the athleisure line started by the designer Tory Burch in 2015. The ’70s-infused style is right in the modern groove: color-blocked, chevron-patterned and with track stripes in cutting-edge, sports-friendly fabrics. Framed vintage Sports Illustrated covers of greats like John McEnroe and Martina Navratilova set the vibe for the collection and the store, which has the feel of a sleek, retro Scandinavian ski chalet.

On a recent visit, a Tory Sport saleswoman inquired, “What sport are you into?” before pointing to the separate golf, tennis, running and studio lines. Her own current favorite, she said, was the killer workouts at Tone House in the neighboring Murray Hill area: “The hardest workout I’ve ever had.”

However, sport distinctions quickly seem irrelevant, as even a dedicated yogi on her way to check out the seamless leggings will stop short at the golf clothes, like the cunning short-sleeve crew neck sweater ($225) that has a contrasting ring collar and is made of “performance cashmere.” That’s right: cashmere that wicks. The “Coming and Going” category is a catchall for wardrobe staples officially intended for going to and from the studio. But these pieces, made from performance fabrics, are appropriate for work or for social gatherings. A convertible blazer with zip-in nylon dickey and hoodie is a nice twist on a classic ($365).