Wear TYR men's training swim flat foot shorts to tackle any challenge.
Designed for today's athletes, the four-way swim shorts are made of 100% polyester, making them nearly 20 times stronger than traditional swimwear. So whether your training takes you to the pool or the beach, you can be sure that TYR's manufacturing process will provide both secure fit and colorfast color. TYR swim shorts feature a simple design, adjustable drawstring waist, and a bold print, making them ideal for athletes who want to combine coverage with comfort every time they hit the water.
*Due to hygiene reasons, this product cannot be returned or exchanged. If you are not sure about the size, it is recommended to check it at the physical store.
***Warm reminder: The size data is for reference only. There will be an error of 1-2cm due to manual measurement. Please refer to the actual product for details.
| Size Chart | ||||
| Size | Waist (cm) | |||
| 22 / 3XS | 50-55 | |||
| 24 / 2XS | 55-60 | |||
| 26 / XS | 60-65 | |||
| 28 / S | 65-70 | |||
| 30 / M | 70-75 | |||
| 32 / L | 75-80 | |||
| 34 / XL | 80-85 | |||
| 36 / 2XL | 85-90 | |||
| 38 / 3XL | 90-95 | |||
Men's Square Leg / Trunks Buying Guide
Q: What is the difference between Trunks/Square Legs, briefs and knee-length swimming trunks?
A: SWIM BOXER, The length of the trouser leg is about the top of the thigh (5-10cm), between swimming briefs and knee-length swimming trunks. It is slim-fitting but has more comprehensive coverage. It is a style that balances professional training with daily swimming. Briefs have the least resistance but are highly exposed; jammers cover above the knees and are mostly used in competitions. The flat-footed version is most popular among Asian swimmers, offering both comfort and professionalism.
Q: What occasions are square swimming trunks suitable for?
A: Boxer swim trunks are the first choice for multiple uses: perfect for daily pool training, swimming lessons, fitness swimming, hotel pools, and indoor competitions. Compared with the triangle version, it will not be overly exposed, and it is more convenient to put on and take off than the knee-length version. For swimmers who have just switched from casual board shorts to professional training, flat-foot styles are the best transitional choice.
Q: How should I choose the material of my flat swimming trunks?
A. For daily training, it is recommended to choose PBT polyester fiber material, and has a service life of up to 1-2 years. If you are pursuing the ultimate fit and low resistance, you can choose Lycra/nylon blend, but its chlorine resistance is weak, so it is recommended to be used only for competitions or short-term use. Be sure to rinse away chlorine and sweat salts with clean water after each swim.




















Alex Cheung –
Perfect sizing. Drawstring is secure and comfortable. Highly recommend for jammers. Great experience.
建輝 –
包裝非常安全,着落好舒服,平腳長度啱啱好,完全唔會夾肉或者摩擦,絕對係性價比之選!
Tony Ma –
果然無令我失望,買嚟做日常訓練用,耐磨高彈性,游水時活動得好靈活,非常滿意!
偉成 –
送貨超快,買俾老公游水用嘅,佢讚不絕口,話比之前買嘅大牌子仲舒服,CP值極高!
德華 –
果然無令我失望,買嚟做日常訓練用,耐磨高彈性,游水時活動得好靈活,強烈推介俾大家!