High comfort: The design of knee-length swimming trunks allows swimmers to move more freely, and does not stick to the body like briefs, making swimmers feel uncomfortable.

Good sun protection: Knee-length swimming trunks can protect thighs and knees from sun exposure and reduce the risk of sunburn.

Strong chlorine resistance: Many knee-length swimming trunks are made of chlorine-resistant materials, which can reduce the damage of chlorine to the swimsuit and extend the service life of the swimsuit.

Suitable for various water sports: Knee-length swimming trunks are not only suitable for swimming, but also suitable for other water sports, such as surfing, kayaking, etc.