Arsenal Pre-Match Training Jersey 22 23 Season - Red

Colour and Design: The shirt would be primarily red, given this is one of Arsenal's main colours. However, pre-match training jerseys often have more adventurous designs compared to the home or away kits. They can feature different shades of red, patterns, graphics, or gradients.

Club Crest: On the upper left chest, you'd usually find the Arsenal FC crest. The crest might be in its traditional colors or could be rendered in monochrome to match the overall aesthetic of the training kit.

Kit Manufacturer: As of my last update in 2021, the kit manufacturer for Arsenal was Adidas. Therefore, you'd typically find the Adidas logo on the upper right chest, possibly in a contrasting colour for visibility. Adidas' signature three-stripe design might be featured on the shoulders or sides of the shirt.

Sponsor Logos: Pre-match training jerseys often include sponsor logos. Arsenal's shirt sponsor has been Fly Emirates, and their "Fly Emirates" logo would typically appear on the chest of the shirt in a color chosen for high visibility against the red background.

Collar and Sleeves: The collar and sleeve cuffs might be in a contrasting or complementary colour, and they might feature the Adidas three-stripe design. Collar styles could vary with round neck and v-neck being common choices.

Other Details: The back of the shirt might display the player's name and number. Since it's a training jersey, it might not have patches that are typically seen on match day jerseys.

Remember, this is a generalized description based on traditional designs of Arsenal pre-match training jerseys up until 2021, and the actual 2023 design could differ. For the most accurate and updated information, please refer to Arsenal FC's official store or news.