Frank & Eileen | Eileen Relaxed Button Up | Italian Flannel

Meet Eileen—your new go-to for effortless style. Designed by Frank & Eileen, this relaxed button-up is the epitome of casual sophistication. Crafted from 100% Italian cotton, it’s light, breathable, and oh-so-soft—perfect for year-round wear. The relaxed silhouette flatters every figure, while the signature button placement ensures a perfect fit. Tuck it, tie it, or wear it loose—the choice is yours. And that chartreuse-and-blue stripe combo? A pop of color that’s equal parts bold and timeless.

Sustainably made, endlessly versatile, and designed with intention—this is the shirt you’ll reach for again and again. Cotton sourced from the U.S., spun and dyed in Egypt, woven into fabric in Italy, then cut, sewn, and finished in Mexico. This flannel is brushed for a buttery-soft handfeel. Like all artisanal products, no two F&E flannels are quite the same.

• Material | Lightest Weight Italian Flannel, 61% Cotton, 39% Lyocell
• Care | Turn this garment inside out, machine wash on cold with like colors, and tumble dry on low.
• Shirttail hem long enough to cover your bum.
• Shaped like a circle with soft rounded shoulders and no back pleat.
• Chest pocket.
• Signature bust flattering button placement and long sleeves with button cuffs.
• Model is 5'8" with a 34" bust wearing a size S
• Woven in Italy, Made in Mexico.
• Style Code | EILEEN-WNRP
• Shop All ↠ Frank & Eileen