Looking to create a blouse that strikes the perfect balance between effortless style and versatile layering? The White Oversize Blouse from SisterMAG Issue 29 is your ideal project. With its relaxed silhouette, softly structured lines, and classic tailoring details, this blouse is a modern staple that belongs in every handmade wardrobe.

A Modern Wardrobe Classic

This blouse brings a polished twist to the oversized trend. Think: timeless shirting fabric reimagined in a boxy, relaxed cut. Its architectural lines and thoughtful details—like pleated sleeves, structured cuffs, and a sharp collar—make it a standout piece whether worn tucked into trousers or thrown over jeans. The long, asymmetric front panels add an interesting touch that keeps it chic and fresh.

📏 Available Size:

  • German sizes 36/40 (EU sizing)
    This combined sizing makes the blouse generously oversized, suitable for wearers who typically fall between EU 36 to EU 40. The relaxed fit allows flexibility and comfort across these sizes, making it ideal for layering and casual wear.

🧵 Recommended Fabric & Materials:

  • 1.7 meters of white shirting poplin

  • 7 buttons

  • Interfacing (Einlage) for collar and cuffs

✂️ Pattern Includes Pieces For:

  • Front panel ×2

  • Back panel ×1 (on fold)

  • Side panel ×2

  • Pocket ×2

  • Sleeve ×2

  • Collar ×2 (on fold)

  • Cuff ×2 (custom size: 27×15 cm)

✨ Sewing Instructions (Translated from German):

  1. Prepare the pockets and attach them to the front pieces as marked.

  2. Sew the side panels to the front and back pieces.

  3. Make the sleeve slits, fold the pleats as indicated, and secure with topstitching.

  4. Insert the sleeves, paying attention to the markings and notch alignment.

  5. Iron the front facings inward.

  6. Apply interfacing to the collar, sew right sides together, turn inside out, and press.

  7. Attach the collar to the neckline.

  8. Hem the bottom edge of the blouse.

  9. Cut the cuffs to size (27 cm × 15 cm), interface them, and sew.

  10. Attach the cuffs to the sleeves.

  11. Sew buttonholes and attach buttons to finish.

Why You’ll Love Sewing This Blouse

This is the kind of garment that works with everything. The roomy silhouette ensures comfort without compromising on style, and the construction techniques elevate your sewing practice. It’s a satisfying project with a clean, fashion-forward result that you’ll reach for often.

Whether you’re a confident beginner looking to level up or a seasoned sewist wanting a sleek, wearable piece, this White Oversize Blouse has got you covered.

👉 Download the free pattern here: SisterMAG Oversize Blouse Pattern