Swimming Season Isn’t Just for Summer! TYR’s thermal swim shorts for kids are specially designed for cold water conditions. Made with innovative brushed PP fabric, they offer excellent heat retention and quick-drying, water-repellent benefits—keeping young swimmers warm and comfortable even during winter splashes and aquatic adventures.
Tailored for kid's Swimmers Designed to fit children’s body shapes, allowing flexible and unrestricted movement. Whether in the pool or open water, this swimsuit provides warmth and comfort—making it the ideal choice for winter swim classes.
Water repellent processing

Four stitch sewing

Adjustable cord at waist

*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.
The "recommended height" indicated on this website is for general reference only. Due to individual differences in body shape, growth rate, and personal preferences, the actual fit should be determined through trying on or by considering multiple measurements such as bust, waist, and shoulder width before making a final size selection.
Size Chart
| Size | Height (cm) | Waist (cm) | Length | Pants length (cm) |
| 1 | 80-90 | 38-42 | 14 | 42 |
| 2 | 90-100 | 40-44 | 15.5 | 48 |
| 4 | 100-110 | 42-46 | 19 | 55 |
| 6 | 110-120 | 44-48 | 16 | 61 |
| 8 | 120-130 | 46-50 | 17 | 65 |
| 10 | 130-140 | 48-52 | 18 | 69 |
| 12 | 140-145 | 52-56 | 19 | 73 |
| 14 | 145-150 | 56-60 | 20 | 77 |
| 16 | 150-155 | 60-64 | 21 | 81 |
Children’s Thermal Swimsuit Selection Guide
Q: Children are more sensitive to temperature. Do they have to wear thermal swimsuits when swimming in winter?
A: 強烈建議。兒童的體表面積相對較大,體溫流失速度比成人快。穿著Kid's Wetsuits 能有效防止孩子在水中感到寒冷而產生抗拒心理,讓他們能更專注於學習游泳技巧,並減少感冒風險。
Q: Are children's thermal swimsuits easy to put on and take off? Will it be too tight for your child?
A: The professional brands we choose strike a balance between warmth and comfort. Although the thermal insulation material is thick, the design takes into account children's activity needs and provides moderate elasticity. It is recommended to choose a size that fits just right, which can keep heat insulated without restricting the child's body movements.
Q: Can a thermal swimsuit replace a wetsuit?
A: Lightweight thermal swimsuits are suitable for use in swimming pools or mild waters; if you want to carry out deep diving or ultra-low temperature diving, you need a professional wetsuit (Wetsuit). Dolphin eShop's thermal range is specifically designed for swimming training, providing optimal flexibility with just the right amount of insulation.

















Edmond Chow –
送貨快,包裝好好,實物同圖片一樣靚,小朋友好滿意。
思穎 –
款式好可愛,小朋友好鍾意,著住去海灘影相好靚。
Elaine Lam –
已經買咗第二件,質素好好,小朋友著住游水好開心。
Derek –
小朋友著住游水完全唔會走位,剪裁好貼身,媽媽好放心。
Alvin Leung –
個仔游水訓練用,教練話件泳衣好好,唔會阻礙動作。
Kenneth –
Great swimwear for kids! Fast delivery and the product matches the description. My daughter is very happy with it.