Abstract: A pair of fishing trousers comprises two waterproof fabric layers, an adhesive layer and a waterproof adhesive layer. The waterproof fabric layers are partially superposed to form two connecting portions. The adhesive layer is provided between the connecting portions, and between an upper surface and a lower surface of the adhesive layer and the waterproof fabric layers is formed a sticking surface, respectively. Thereby, the waterproof fabric layers can be bonded together, so as to improve the waterproof effect. The waterproof adhesive layer is the innermost layer of the fishing trousers and coated on the connecting portions. After the respective layers of the fishing trousers are bonded together, they can be heated and pressed by passing two rollers to improve the bonding strength, thus improving the waterproof effect.