Women's Shirting — Cotton Button-Down Shirts
Relaxed, easy shirting defines the Mainstay lineup, with lightweight cotton plainweave button-downs in full-length and cropped silhouettes. Inspired by mid-century men’s shirting, these styles balance structure and softness through details like back yokes with box pleats, pleated cuffs, and spade pockets. Garment washed for a lived-in feel, they’re functional, wearable, and timeless pieces made for layering, warm days, and the everyday.
14 products, $138–$158.
View the full design-focused collection page at www.buckmason.mom/collections/womens-mainstay-shirting.
Mainstay Cotton Shirt
Relaxed button-down shirt in 3.7 oz. cotton plainweave.
- Fit: Classic
- Relaxed 29.5" button down shirt with full-length sleeves and a shaped hem. Features a single spade chest pocket and full-length sleeves with pleated cuffs.
- Fabric: 100% cotton
- 3.7 oz. cotton plainweave. Washed for a lived-in feel.
- Care
- Machine wash cold with like colors. Do not bleach. Tumble dry low. Low warm iron if necessary.
- Origin
- Import. Learn more
| Colorway | Price |
|---|---|
| White Mainstay Cotton Shirt | $148 |
| French Blue Eoe Mainstay Cotton Shirt | $148 |
| Washed Black Mainstay Cotton Shirt | $148 |
| Catalina Stripe Mainstay Cotton Shirt | $148 |
Mainstay Cotton Cut-Off Short Sleeve Button Down
Our Mainstay button-down shirt, reimagined for summer with a cropped body and rolled sleeves in a lightweight cotton weave.
- Fit: Classic
- 2.8 oz. cotton plainweave. Garment washed for softness.
- Fabric: 100% cotton
- Relaxed 20 ¼” cropped button-down shirt with tacked, rolled sleeves. Featuring felled seams and a back yoke with a box pleat.
- Care
- Machine wash cold with like colors. Do not bleach. Tumble dry Low. Cool iron if necessary.
- Origin
- Import. Learn More
| Colorway | Price |
|---|---|
| White Mainstay Cotton Cut-Off Short Sleeve Button Down | $138 |
| Natural / Brown Reef Stripe Mainstay Cotton Cut-Off Short Sleeve Button Down | $138 |
| Washed Black Mainstay Cotton Cut-Off Short Sleeve Button Down | $138 |
| Hampton Stripe Blue / White Mainstay Cotton Cut-Off Short Sleeve Button Down | $138 |
Mainstay Cotton Cut-Off Long Sleeve Button Down
Cropped relaxed button-down shirt in 3.7 oz cotton plainweave.
- Fit
- Relaxed cropped body with full-length sleeves and a shaped hem.
- Fabric: 100% cotton
- 3.7 oz cotton plainweave, garment washed for softness and texture.
- Care
- Machine wash cold with like colors. Do not bleach. Tumble dry low. Low warm iron if necessary.
- Origin
- Import. Learn more
| Colorway | Price |
|---|---|
| White Mainstay Cotton Cut-Off Long Sleeve Button Down | $148 |
Mainstay Cotton Linen Cut-Off Short Sleeve Button Down
A cropped button-down shirt with a relaxed summer silhouette, cut in a lightweight cotton-linen plainweave.
- Fit: Relaxed
- Relaxed cropped fit with a 20 ¼" body length and easy sleeve roll for a casual drape.
- Fabric: Cotton-Linen Blend
- 86% cotton, 14% linen in a 122 GSM lightweight plainweave.
| Colorway | Price |
|---|---|
| Natural/Khaki Summer Stripe Mainstay Cotton Linen Cut-Off Short Sleeve Button Down | $148 |
| Harbor Stripe Mainstay Cotton Linen Cut-Off Short Sleeve Button Down | $148 |
| Natural Mainstay Cotton Linen Cut-Off Short Sleeve Button Down | $148 |
Mainstay Cotton Linen Shirt
A relaxed button-down shirt cut from a breathable cotton-linen blend with an easy, mid-century-inspired silhouette.
- Fit: Relaxed
- Relaxed fit with a 29.5" length designed to hit just below the hip.
- Fabric: Cotton/linen blend
- 86% cotton, 14% linen blend, garment washed for softness and a broken-in hand.
| Colorway | Price |
|---|---|
| Natural Mainstay Cotton Linen Shirt | $158 |
| Harbor Stripe Mainstay Cotton Linen Shirt | $158 |