Athletic Club 3rd Shirts

Discover the latest Athletic Club 3rd Shirt 2025/2026

The official Athletic Club 3rd Shirt from Castore for the 2025/2026 season stands out with its fresh turquoise color. Navy accents on the sleeves and shoulders add extra contrast. The white, monochrome club logo keeps the style clean and modern. This third shirt has a subtle textured pattern in the fabric. It looks modern while still honoring the club's heritage.

This shirt is designed by Castore and is part of the official match collection for the 2025/2026 season. You're buying a fully licensed product, just like the one worn by the players. The third shirt works great for workouts, matches, or simply as a unique fan item. It will make you stand out.

Find your size and order now

The Castore Athletic Club 3rd Shirt comes in many adult sizes, from S to XXL. Each shirt has a sporty fit that allows easy movement while staying comfy for everyday wear. The elastic fabric helps the shirt keep its shape even during active use.

We update our stock in real time, so you'll know right away if your size is available. If you order on weekdays before 10:00 pm, we'll ship your package the same day. Your shirt will arrive quickly, ready to wear.

Delivery and returns

We offer fast and reliable delivery of your Athletic Club 3rd Shirt. We ship all orders placed on weekdays before 10:00 pm the same day. Shipping costs are low and clearly shown during checkout. No surprises later.

If you're not happy or need a different size, you have 30 days to return your purchase for free. You can return the unused shirt within this time and get a quick refund of your money. It's that simple.

Washing instructions and product details

This Athletic Club 3rd Shirt is made from polyester and elastane. It feels light, breathable, and comfy. The fabric is made for sports performance and long-lasting wear. The elastic fibers help the shirt keep its shape even after many washes.

Wash the shirt at 30°C to keep the colors bright and reduce wear. This is an official Castore product with a club license, so you know it's authentic. It's exactly the same as what the Athletic Club squad wears in the 2025/2026 season.