Relaxed Fit Button-Up Shirt
This size chart applies to all lingerie products.
Please refer to this size chart to select the appropriate size. For apparel products, please refer to the individual size guide at the bottom of each product page.
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💕 Size Guide
This size chart is based on women’s body measurements.
If you're purchasing for someone else, we recommend checking bust, waist, and hip measurements for the most accurate fit.
| Size | US/UK | Bust (cm / in) | Waist (cm / in) |
|---|---|---|---|
| XS | 0–2 / 4–6 | 76–82 (29.9–32.3) | 56–62 (22.0–24.4) |
| S | 2–4 / 6–8 | 82–88 (32.3–34.6) | 62–68 (24.4–26.8) |
| M | 6–8 / 10–12 | 88–94 (34.6–37.0) | 68–74 (26.8–29.1) |
| L | 8–10 / 12–14 | 94–102 (37.0–40.2) | 74–80 (29.1–31.5) |
| XL | 10–12 / 14–16 | 100–110 (39.4–43.3) | 80–88 (31.5–34.6) |
| 2XL | 12–14 / 16–18 | 108–118 (42.5–46.5) | 88–96 (34.6–37.8) |
| 3XL | 14–16 / 18–20 | 118–128 (46.5–50.4) | 96–104 (37.8–40.9) |
If you're between sizes, we recommend sizing up for a more comfortable fit.
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👕 Elevate your everyday style and effortlessly boost your confidence and style! 👕
Still looking for a shirt that combines minimalist design, comfort, and versatility?
This Relaxed Fit Button-Up Shirt is designed for modern living. Its relaxed cut provides a natural, comfortable feel while maintaining a clean silhouette. The classic collar and minimalist design allow you to seamlessly transition between work and leisure, effortlessly creating a sophisticated look. ✨
✨Exquisite Craftsmanship and Details
Soft and Lightweight Fabric:
This shirt is made from a skin-friendly, lightweight cotton-linen blend, providing a cool and comfortable wearing experience suitable for all-day wear, combining comfort and quality.
Relaxed Fit:
The relaxed cut avoids an overly tight visual effect, creating a relaxed yet sophisticated look.
Classic Button Details:
The classic shirt silhouette, combined with exquisite craftsmanship, allows for easy styling whether worn alone or layered.
✨Versatile and practical, combining style and functionality
For work commutes:
Pair with suit trousers or a skirt for a sharp, professional look that's understated yet sophisticated.
For casual everyday wear:
Pair with jeans or shorts for a relaxed, effortless style that's both comfortable and fashionable.
For layering:
Wear it as an outer shirt under a vest or camisole to add depth and style.
✨Simple, relaxed, and effortlessly chic
This Relaxed Fit Button-Up Shirt combines comfort with a minimalist design, allowing you to maintain a clean, confident, and composed look in any situation.
Because true style begins with a timeless classic shirt 🌿
Thank you for your support! For any questions or assistance, please email support@bkkkb.com. Our online customer service team is available 24/7!