The Little Prince Children's long johns set pure cotton boys Lycra pajamas girls loungewear baby thermal clothes children's underwear
Dsscription
Thick winter underwear often leaves kids feeling itchy, restricted, and overheated during active play or sleep. The Little Prince thermal set solves the cold-weather dilemma by blending cloud-soft pure cotton with flexible Lycra, trapping cozy body heat while letting delicate skin breathe freely. It offers a perfectly balanced, irritation-free layer that keeps babies, boys, and girls comfortable from bedtime to morning playtime.
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Pure Cotton Base: Delivers a hypoallergenic, velvety feel that completely eliminates nighttime itching.
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Lycra-Enhanced Stretch: Provides an ultra-flexible, shape-retaining fit that moves effortlessly with your child.
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Breathable Thermal Knit: Locks out the winter chill without causing uncomfortable night sweats.
Styling Tip: Wear it as a luxury standalone loungewear set for cozy weekend mornings, or layer it smoothly beneath a winter jumpsuit as a bulk-free thermal base.
| Size | Top Length | Sleeve Length | Pants Length | Half Waist Width | Convertible Crotch | Recommended Height | Recommended Weight |
| 80 | 34 cm | 29 cm | 45 cm | 19 cm | Yes | 65–75 cm | 6–8 kg (12–16 jin) |
| 90 | 37 cm | 30 cm | 48 cm | 19 cm | Yes | 75–85 cm | 8–10 kg (16–20 jin) |
| 100 | 39 cm | 33 cm | 54 cm | 20 cm | No | 85–95 cm | 10–12.5 kg (20–25 jin) |
| 110 | 42 cm | 35 cm | 59 cm | 21 cm | No | 95–105 cm | 12.5–15 kg (25–30 jin) |
| 120 | 44 cm | 36 cm | 64 cm | 21 cm | No | 105–115 cm | 15–19 kg (30–38 jin) |
| 130 | 47 cm | 39 cm | 69 cm | 22 cm | No | 115–125 cm | 19–22.5 kg (38–45 jin) |
| 140 | 50 cm | 41 cm | 73 cm | 23 cm | No | 125–135 cm | 22.5–27.5 kg (45–55 jin) |
| 150 | 52 cm | 42 cm | 79 cm | 24 cm | No | 135–145 cm | 27.5–35 kg (55–70 jin) |
| 160 | 55 cm | 44 cm | 84 cm | 25 cm | No | 145–155 cm | 35–40 kg (70–80 jin) |