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A versatile button up that works as hard on warm days as it does under a jacket or knit. Smooth, elevated fabric with a tailored body.
Complimentary domestic shipping on orders of $175+
The full story
The Sleeveless Button Up is a versatile layering piece that works just as hard for warm-weather styling as it does under a jacket or a knit. Cut in a smooth, elevated fabric with a tailored body, it features a clean button front that pairs beautifully with high-waisted skorts, trousers, and denim. Available in Charleston Buttercup, Dress Blues, Black, and Bright White, this piece brings a crisp, considered energy to any outfit. Layer it under the Cashmere Cardigan for boardroom polish, or wear it solo on warmer club days.
A Note from Ali:
I have always loved a great sleeveless button up and wanted ours to feel elevated enough for a lunch meeting but soft enough to wear all day. It looks incredible tucked into our high-waisted bottoms and adds a bit of shape to the silhouette. Charleston Buttercup is my personal favorite in this style, but the Bright White is the one you will build countless outfits around.
What our customers are saying
4.9 out of 5 across 254 A. PUTNAM reviews
RESORT TO SPORT®
Tee time to dinner (one outfit, no change required)
Your day doesn’t stop at the 18th, and neither should your wardrobe. Ali designs every A. PUTNAM piece for the full day she lives herself: the round, the meeting, the lunch, the flight home.
Moves like activewear. Stretch sport twill and soft knits that let you swing freely.
Reads like a trouser. Tailored lines that meet the dress code at the club and the office.
Packs like a dream. Fabrics chosen for travel days and schedules that don’t slow down.












