Single-Button Long Sleeve Blazer – Women's Sleek Tailored Power Piece
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A masterclass in refined, modern tailoring. The Belle Bijouix Single-Button Long Sleeve Blazer is the power piece that belongs in every woman's wardrobe — clean lines, a structured silhouette, and the elegant simplicity of a single-button closure create a blazer that feels genuinely sophisticated without being stiff or formal.
Wear it over a fitted bodysuit for a high-fashion moment, or layer it over a casual tee for effortlessly elevated smart-casual style. Available in 8 colors and sizes S–2XL.
- Single-button closure — elegant, clean, refined tailoring
- Structured silhouette — polished without being stiff
- Long sleeves — versatile from desk to dinner
- 8 colors: Brown, Black, Green, Blue, Wine Red, White, Red & Purple
- Sizes S–2XL
- Machine wash cold, tumble dry low
Fit is structured — if you prefer a more relaxed blazer fit, we recommend sizing up.
Size Guide (in inches)
| Size | Bust | Length | Sleeve Length |
|---|---|---|---|
| S | 34.6 | 28.7 | 23.2 |
| M | 36.2 | 29.1 | 23.6 |
| L | 38.6 | 29.5 | 24 |
| XL | 40.9 | 29.9 | 24.4 |
| 2XL | 43.3 | 30.3 | 24.8 |
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Size guide
If you're between sizes, we recommend sizing up.
| Size | Bust in / cm | Waist in / cm | Hip in / cm |
|---|---|---|---|
| XS | 32 / 81 | 25 / 64 | 35 / 89 |
| S | 34 / 86 | 27 / 69 | 37 / 94 |
| M | 36 / 91 | 29 / 74 | 39 / 99 |
| L | 38 / 97 | 31 / 79 | 41 / 104 |
| XL | 41 / 104 | 34 / 86 | 44 / 112 |
| 2XL | 44 / 112 | 37 / 94 | 47 / 119 |
| 3XL | 47 / 119 | 40 / 102 | 50 / 127 |