Karrimor Long Sleeve Run T Shirt Mens - Blue - L

While the long sleeves offer extra coverage, this T-shirt is lightweight and designed for active use. For very cold weather, it is best used as a base layer under warmer outerwear like a fleece or insulated jacket.

The 100% polyester fabric is chosen for its excellent moisture-wicking properties. It draws sweat away from your skin to the fabric's surface, where it can evaporate, helping you stay dry and comfortable.

Yes, you can wear it for casual use, especially in milder weather. However, its design and features are optimized for athletic performance, so it might feel more suited for active pursuits.

Flat lock seams are constructed in a way that they lie flat against the fabric. This minimizes rubbing and pressure points, preventing chafing and skin irritation, which is crucial during repetitive motions like running or training.

Refer to the sizing guide provided by Karrimor. This T-shirt has a 'Regular' fit type. Consider your preferred fit for athletic wear – a snugger fit may offer better moisture-wicking, while a slightly looser fit allows for more airflow.

The long sleeves provide increased coverage and a slight amount of warmth, making the T-shirt suitable for cooler temperatures. They also offer protection from sun exposure during outdoor activities.

Ensure the garment is washed before first use. Check that you are wearing it the correct way out and that the flat lock seams are lying flat against your skin.

This is uncommon with 100% polyester. Ensure you are not using fabric softener, which can hinder moisture-wicking. Air dry or use a low heat tumble dry setting.

Inspect the seams for any loose threads. If a seam is genuinely coming undone, it may be a manufacturing defect. Contact the retailer for potential exchange or return options.