Longfrog Flexfins™ are designed for swimming training regimens and daily workouts. Designed to increase leg strength and increase foot mobility, our Flex Fins™ are ideal for swimmers of any level looking to improve performance and reduce time. Colors are coordinated by size for easy identification on the pool deck.
Structure: 100% rubber
***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. All "recommendations" marked on this website are for general reference only. Due to differences in body shape, growth rate and personal preferences of each person, the actual fit should be judged by trying on or based on your own bust, waist, shoulder width and other data before making the final size selection. If the wrong size is chosen based on the "recommendations" and it is too tight or too loose, this website is not responsible and cannot be returned or exchanged. Due to differences in shooting lighting and screen display, the color or details of the product may be slightly different from the actual product, please forgive me.
* Please Note: If your shoe size straddles two sizes, we recommend sizing up. *
| Size | Recommended Category | Men's Shoe Size (US) | Women's Shoe Size (US) | European code (EU) | British code (UK) |
|---|---|---|---|---|---|
| 3XS | KIDS | 12 – 1 | 12 – 1 | 29.5 – 32 | 10.5 – 12 |
| 2XS | KIDS | 1 – 3 | 1 – 3 | 32 – 35 | 12 – 2 |
| XS | KIDS | 3 – 5 | 4.5 – 6.5 | 36.5 – 39 | 2 – 4.5 |
| S | ADULT | 5 – 7 | 6.5 – 8.5 | 37.5 – 41 | 4 – 6 |
| M | ADULT | 7 – 9 | 8.5 – 10.5 | 40 – 42.5 | 6 – 8 |
| L | ADULT | 9 – 11 | 10.5 – 12.5 | 42.5 – 45 | 8 – 10 |
| XL | ADULT | 11 – 13 | 12.5 – 14.5 | 45 – 47.5 | 10 – 12 |
| 2XL | ADULT | 13 – 15 | 14.5+ | 47.5 – 49.5 | 12+ |
蛙鞋 (Fins) 完整選購與使用指南
Q: 短蛙鞋 (Training Fins) 跟長蛙鞋 (Snorkeling / Diving Fins) 有甚麼分別?我該選哪一種?
A: 兩者用途完全不同。短蛙鞋蹼面較短硬,能維持自然打水頻率,著重提升打水力量、節奏感與心肺耐力,是泳手訓練自由式、蝶式打水的核心工具;長蛙鞋蹼面較長,每次踢動產生更大推進力,適合浮潛、自由潛水、救生訓練等需要長距離省力移動的場景。提升泳速選短蛙鞋,玩水潛水選長蛙鞋。
Q: There are two types of fins: full-heel and open-heel. How should I choose?
A: 全包式 (Full Foot) 直接套在赤腳上,輕巧合身,適合熱帶水域浮潛或泳池訓練;開放式跟 (Open Heel) 需搭配潛水襪穿著,附可調節跟帶,適合冷水、岩岸或穿潛水服的水肺潛水。香港夏季浮潛與泳池訓練建議選全包式即可。
Q: What is the difference in fin material (silicone vs rubber)?
A: Silicone柔軟貼腳、對腳趾壓力小、抗紫外線與海水侵蝕能力佳,適合長時間訓練與浮潛使用;橡膠較硬、推力反饋更直接,適合需要強力踢動的潛水或高強度訓練。矽膠是目前主流,價格較高但壽命更長。
Q: How to choose the size of fins? Will wearing it hurt my ankles?
A: 應選擇緊貼但無壓迫感的尺寸,腳跟須完全貼合避免打水時鬆動摩擦。過大會在水中脫落或產生水泡,過小會壓迫腳趾導致抽筋。初學者使用短蛙鞋訓練時,建議每次不超過 30 分鐘並逐步適應,可有效避免腳踝過度負荷。
Q: How to maintain the fins after use?
A: 海水使用後必須以清水徹底沖洗鹽分,特別注意腳套與蹼面接合處。避免長時間日曬否則橡膠會硬化脆裂。收納時平放或直立,切勿摺疊蹼面,並遠離尖銳物品,可大幅延長使用壽命。
















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