Cosima | Collared Button-Neck Sweater Dress
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Every piece hand-selected by Beaumont Hamptons.
The Cozy Sweater Dress You Can Wear Anywhere
A soft knit dress with a polished collar and button neckline. It looks put-together with heels and a handbag, yet feels as comfortable as your favorite sweater. Wear it to lunch, the office or a family gathering all season long.
Why Women Love This Sweater Dress
• Collar And Button Neckline: A classic, elegant detail that frames your face.
• Soft Cozy Knit: Warm and comfortable on cool days.
• Relaxed Straight Fit: Skims the body without clinging.
• Five Colors: Beige, black, red, yellow and orange.
Size Guide (Body Measurements, inches)
| Size | US Size | Bust | Waist | Hips |
|---|---|---|---|---|
| S | 4-6 | 33-35 | 27-28 | 36-38 |
| M | 8-10 | 36-37 | 29-30 | 39-40 |
| L | 12-14 | 38-40 | 31-33 | 41-43 |
| XL | 16-18 | 41-43 | 34-36 | 44-46 |
| 2XL | 20 | 44-46 | 37-39 | 47-49 |
| 3XL | 22 | 47-49 | 40-42 | 50-52 |
This style has a relaxed fit. If you are between sizes, choose your usual size for a relaxed look or size down for a closer fit.
Orders are processed within 1–3 business days (Monday to Friday, excluding U.S. holidays). As soon as your order ships, you'll receive a confirmation email with your tracking number.
Shipping is free on every order within the United States. Estimated delivery is 7–12 business days after your order has shipped.
You can follow your package anytime on our Track Your Order page.
Wrong size, or not quite what you pictured? No worries. You can request a return within 30 days of delivery. Items must be unworn, unwashed and in their original condition, with tags attached.
Please contact us before sending anything back and we'll send you the return instructions. Approved refunds go back to your original payment method within 5–7 business days. Full details in our Return & Refund Policy.
We believe clothing should help you feel like yourself, comfortable and confident.
That's why we're happy to help you find pieces that suit your style, from sizing advice to outfit ideas. Our customer service team is always ready to help – just send us a message on our contact page and we'll get back to you within 24 hours.

Barbara, Chloe and 6,750+ women love Beaumont Hamptons. 4.8/5
