★★★★★ 4.7 / 5.0 ‘Excellent’ | 3728+ reviews
The Simeon Thermal Flannel Shirt is designed for comfort in cold weather, combining heavy thermal fabric with a timeless plaid pattern. Made from durable, non-stretch polyester flannel, this shirt offers reliable warmth and maintains a classic look. Whether you're dressing for work, a casual occasion, or outdoor activities, its thick quality makes this shirt ideal for winter.
With a button-up closure and classic collar, this long-sleeve shirt offers a neat fit suitable for both professional settings and relaxed occasions. The plaid pattern provides versatility and is easy to combine with jeans, chinos, or work pants.
Why you need the Simeon Heavy Thermal Flannel Shirt:
✔️ Heavy thermal fabric – thick, warm, and perfect for cold winter days
✔️ Durable polyester flannel – hard-wearing, retains shape, and easy to care for
✔️ Classic plaid pattern – timeless style for both casual and formal looks
✔️ Button-up closure & collar – versatile for work, outdoor, or daily wear
✔️ Long sleeves for extra warmth – protection against cold wind
✔️ Non-stretch construction – retains shape, even after frequent washing
The Simeon Men's Heavy Thermal Flannel Shirt is more than just a winter shirt. It's a warm, durable, and versatile basic for men who need a reliable shirt for cold weather – whether at the office, outdoors, or at home. A perfect combination of comfort, functionality, and style.
Size chart (cm)
| Size | EU | Shoulder | Bust | Length | Sleeve Length |
| S | 46 | 47.2 | 110 | 73 | 65 |
| M | 48 | 49 | 115 | 74 | 66 |
| L | 50 | 50.8 | 120 | 75 | 67 |
| XL | 52 | 52.6 | 125 | 76 | 68 |
| XXL | 54 | 54.4 | 130 | 77 | 69 |
| XXXL | 56-58 | 56.2 | 135 | 78 | 70 |
The clothing size corresponds to the EU standard size.
At Preselia, we believe that fashion is more than just clothing. It's a way to express yourself, show your personality, and feel your best every day. That's why we carefully select collections that align with the latest trends, without compromising on comfort.