2 sentences

1. 这件运动衫是用透气材料做的。

   zhè jiàn yùn​dòng​shān shì yòng tòu​qì cái​liào zuò de.

   This sweatshirt is made of breathable material.

   Source: Dong Chinese Dictionary

2. 他在衬衫外面套了一件厚运动衫。

   tā zài chèn​shān wài​miàn tào le yī jiàn hòu yùn​dòng​shān.

   He wore a thick sweatshirt over his shirt.

   Source: Dong Chinese Dictionary