在雅思口语考试中，描述你喜欢穿的衣服时，你可以按照以下结构进行回答：

Where you bought it （在哪里买的）

描述购买地点，例如：I bought this T-shirt at a local store.

How often you wear it （你多久穿一次）

描述穿着频率，例如：I wear this T-shirt almost every day.

What it is like （它是什么样的）

描述衣服的特点，例如：It's a comfortable, light blue T-shirt made of cotton.

And explain why you enjoy wearing it （并解释为什么你喜欢穿它）

描述个人喜好和原因，例如：I like wearing it because it's very comfortable and it goes well with my jeans.

示例回答：

"I really enjoy wearing this comfortable, light blue cotton T-shirt that I bought at a local store. I wear it almost every day because it's so comfortable and it goes well with my jeans. It's a great outfit for a casual day out."

请根据这个结构准备你的回答，并确保你的回答清晰、流畅，同时能够展示出你对服装的品味和喜好。