Japanese Work Clothes Shirt Jacket – 100% Cotton Loose Fit Cardigan for Men

This Japanese-style work shirt jacket is a practical choice for men who need a comfortable, breathable outer layer for work or everyday use. Made from 100% cotton, it combines natural softness with a loose fit that allows easy movement. The square collar gives a neat, workwear-inspired look, and the cardigan style makes it easy to slip on and off. Available in black, coffee, and green, with sizes from M to 3XL, this jacket is designed to suit a range of body shapes and preferences. Before ordering, please note that Asian sizing runs smaller than European or American sizes, so it is advisable to check the detailed measurement chart carefully.

Features and Construction

Every element of this shirt jacket is built for practical daily wear. The 100% cotton fabric ensures breathability, while the loose cut provides freedom of movement. The square collar adds a classic touch that works well over a t-shirt or thin sweater.

Material and Build

The main fabric is pure cotton, offering a soft feel against the skin and natural air circulation, which helps regulate temperature during active tasks. The construction is straightforward and functional, with no unnecessary embellishments. Seams are stitched for durability in regular work or casual settings.

Size and Practical Fit

Sizes range from M to 3XL, with specific measurements provided for chest (54–66cm), shoulder (58–68cm), length (66–76cm), and sleeve (52–56cm). The loose fit allows room for light layering underneath. Since these are Asian sizes, buyers should compare the measurements to their own and consider sizing up if they fall between sizes.

Uses and Placement

This shirt jacket is designed to serve as a versatile outer layer for work environments or casual daily wear. Its simple style and colour options make it easy to pair with work trousers, jeans, or chinos.

Event or Professional Use

Ideal for job sites, workshops, or outdoor tasks where a lightweight, breathable jacket is needed. The 100% cotton fabric helps keep you comfortable during physical activity, while the loose cut does not restrict movement. The square collar and cardigan style give a neat, professional appearance suitable for uniform or practical workwear.

Everyday Home Use

For relaxing at home or running errands, this shirt jacket works as an easy pull-on layer over a t-shirt. The three colour choices – black, coffee, and green – make it easy to match with existing casual clothing. The cotton fabric is gentle on the skin and comfortable for all-day wear.

Benefits and Buying Value

This product offers straightforward value for anyone needing a dependable cotton jacket. Its simple design and material choice minimise maintenance while providing lasting comfort.

Reuse and Low Maintenance

Cotton is easy to care for – machine washable at low temperatures and quick to dry. The solid colours resist showing light dirt, and the fabric softens with repeated washes without losing shape. This makes the jacket a practical choice for regular use.

Why Choose This Product

If you need a no-fuss work jacket that is breathable, comfortable, and true to the Japanese workwear style, this shirt jacket delivers. The availability of multiple sizes and colours, combined with full measurement transparency, helps you choose the right fit without guesswork.