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You can find the size chart below the description.
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PLEASE NOTE: This item is one of our bestsellers at the moment. If you can still add the product to your cart, this means you have selected one of the last sizes that are still in stock.

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Please find the size chart at the bottom of this page
Osamu - Breezy Button-Up Shirt
Introducing the Osamu - Breezy Button-Up Shirt, designed for men who value both comfort and style. This shirt features a relaxed fit and is crafted from ultra-soft fabric, ensuring a lightweight and breathable experience. Perfect for those warm days, it combines functionality with a classic button-up design that effortlessly complements any casual look.
Here are three reasons why the Osamu shirt should be your next purchase:
- Exceptional Comfort: The ultra-soft material feels great against your skin, making it ideal for all-day wear without any irritation.
- Breathable Construction: The lightweight design promotes airflow, keeping you cool and comfortable throughout the day.
- Versatile Style: With its timeless button-up design, this shirt transitions seamlessly from casual outings to more polished occasions.
Don’t miss your chance to own the Osamu - Breezy Button-Up Shirt. This shirt is perfect for keeping you looking sharp while ensuring comfort, so grab yours before it’s gone!
Osamu Size Chart (cm)
AU Size | Shoulder (cm) | Bust (cm) | Length (cm) | Sleeve (cm) |
---|---|---|---|---|
M | 50 | 100 | 68 | 54 |
L | 52 | 104 | 70 | 55 |
XL | 54 | 108 | 72 | 56 |
2XL | 56 | 112 | 74 | 57 |
3XL | 58 | 116 | 76 | 58 |
Customer Reviews

Great service, they’re super quick to help if you need anything. I’m really happy!
Emma, G.
Verified

Just received my third order. Really great stuff, and if something doesn’t fit, you can easily send it back – awesome!
Luke, H.
Verified

Quality is really good, delivery was fast, and packaging is nice. Great shop, I like it.
Mary-ann, B.
Verified