Ainar | Breathable Long Sleeve Button-Up Shirt
-
Free Shipping with UPS
-
30-Day Money Back Guarantee
-
Shop more, Save more!
-
Low in stock. Only
left.
SPRING / SUMMER SALE ENDS TODAY
Due to high order volume, stock is very limited. If you can still press the 'Add to Cart' button, there's stock left!
Effortless comfort designed to keep you feeling fresh and composed throughout the day.
Ainar is made for men who move through busy days with ease and intention. With its relaxed structure and clean detailing, this shirt offers breathable comfort while maintaining a polished appearance, making it a reliable choice for commuting, travel, and everyday routines.

Why You’ll Love the Ainar Breathable Long Sleeve Button-Up Shirt
• All-Day Breathable Comfort — Designed to feel light and easy to wear, supporting natural movement without adding bulk.
• Versatile Button-Up Styling — Wear it open as a light layer or closed for a more refined look, adapting effortlessly to different settings.
• Functional Front Pockets — Two practical pockets keep essentials close while adding a balanced, purposeful detail to the design.
• Structured Yet Relaxed Fit — Clean seams and a well-defined shape ensure the shirt looks neat whether worn tucked in or loose.

A dependable everyday essential, the Ainar Breathable Long Sleeve Button-Up Shirt blends comfort with understated refinement. Ideal for men who value ease, versatility, and a consistently polished look, it’s a piece you’ll reach for again and again.
Size Chart (Inches)
| Size | Length | Bust | Sleeve | Shoulder |
| S | 27.2 | 39.4 | 22.4 | 17.7 |
| M | 28 | 40.9 | 23.2 | 18.1 |
| L | 28.7 | 42.5 | 24.4 | 18.5 |
| XL | 29.5 | 44.1 | 24.8 | 18.9 |
| 2XL | 30.3 | 45.7 | 25.6 | 19.3 |
| 3XL | 31.1 | 47.2 | 26 | 19.7 |
| 4XL | 31.9 | 48.8 | 26.8 | 20.1 |
Enjoy Free Shipping Across the USA
We ship all orders with UPS and provide you with a tracking number within one business day, so you can easily follow your delivery. Shipping within the USA is always free of charge.
30-Day Money-Back Guarantee
We love our products and are confident that you will too! That’s why we offer a 30-day return policy. If you're not satisfied with your purchase for any reason, you can return or exchange it within 30 days.
Materials
At Grace & James, we are committed to sustainability by using high-quality, eco-friendly fabrics.
Our philosophy is to create timeless, premium garments that last for years.
This means you can enjoy sustainable fashion without compromising on style or quality.