Men's Single Button Slim Fit Suit Jacket in Polyester with Suit Collar and Back Slit

This men's suit jacket is designed for casual and leisure wear, with a slim fit, single-button placket and suit collar. The Korean style influence, printed detail and regular length give it a different look from a standard business blazer, making it a practical choice for spring and autumn. It is available in white, navy blue and black, and comes in sizes M to 6XL. The 91% polyester fibre shell and polyester lining keep the construction straightforward, while the back slit, long sleeves, embedded pockets and round hem add useful wearing details.

Features and Construction

The jacket combines a casual silhouette with tailored details. The single row, one-button front and suit collar create a simple line, while the slim fit and back slit help with movement. The printed style detail gives the jacket a point of difference without changing its overall casual character.

Material and Build

The main fabric contains 91% polyester fibre, with the remaining content not specified in the source information. The lining is also polyester fibre. Polyester is a synthetic material commonly used in jackets, and here it forms both the outer shell and the inner lining. The jacket has long sleeves, a back slit, embedded pockets and a round hem. These construction details are drawn from the product information, and no additional performance or durability claims are made.

Size and Practical Fit

The jacket is available in M, L, XL, 2XL, 3XL, 4XL, 5XL and 6XL. Shoulder, bust, length and sleeve measurements are provided for each size, from a 42cm shoulder and 95cm bust at M up to a 53cm shoulder and 130cm bust at 6XL. The fit is described as slim. Asian sizes are typically 1 to 2 sizes smaller than European and American sizes, and manual measurement may vary by 2-3cm, so the size chart should be checked before buying.

Uses and Placement

This is a casual suit jacket rather than a formal business suit, so it suits leisure settings and smart-casual outfits. The spring and autumn season guidance and the range of colours make it easy to match with different trousers and shirts. It can be worn for everyday outings, relaxed events or as a lighter alternative to a heavier jacket.

Event or Professional Use

The suit collar and single-button front give the jacket a tidy appearance that can work for informal professional settings where a full suit is not required. The back slit and long sleeves allow for arm movement, and the slim fit keeps the silhouette close to the body. The printed detail means it is less formal than a plain business blazer, so it is better suited to casual or creative environments than strict corporate dress codes.

Everyday Home Use

For everyday wear, the jacket can be paired with jeans, chinos or casual trousers. The regular length, round hem and embedded pockets keep the design practical for daily use. The polyester construction is easy to wipe clean or spot treat, though specific washing instructions are not provided in the source information. The white, navy blue and black colour options give a choice of neutral tones for casual outfits.

Benefits and Buying Value

The main value of this jacket lies in its slim fit, single-button design and broad size range. It offers a casual alternative to a formal suit jacket, with a back slit and long sleeves for movement. The polyester fabric and lining are straightforward materials, and the printed detail adds a distinct look without extra embellishment.

Reuse and Low Maintenance

Polyester is a synthetic fibre that is generally easy to care for. The jacket can be spot cleaned or gently washed, but because the source text does not give specific washing, drying or ironing instructions, only low-risk guidance is provided here. The neutral colours and simple design allow the jacket to be worn repeatedly with different outfits, and the single-button front makes it quick to put on and take off.

Why Choose This Product

Choose this jacket if you want a casual, slim-fitting suit jacket with a suit collar, single-button placket and back slit. It is available in sizes M to 6XL and in white, navy blue and black, with a printed style detail. The 91% polyester main fabric and polyester lining are stated in the source information. The size chart and the note about Asian sizing should be checked before ordering to get the best fit.