2025 Autumn/Winter Kids' Thermal Underwear Set – Warm Solid Color Base Layer, Long Sleeve & Pants Two-Piece Pajamas

Keep your child cozy during the colder months with this thermal underwear set, perfect as a base layer for added warmth. Made from high-quality polyester, this two-piece set includes a long-sleeve top and pants, offering a comfortable fit that retains heat effectively. The solid color design adds a classic touch, making it an ideal choice for both sleep and play. This essential winter wardrobe staple provides softness and durability for everyday wear. Fabric Name: Derong Applicable Gender: Unisex/for both men and women Suitable For All Ages: Middle and older children (8 years old and over 140cm tall) Collar: Crew Neck Fabric Technology: Soft treatment Thickness: Ordinary Pattern: Solid Color Function: Keep warm Main Fabric Composition: Polyester fiber (polyester) Element: Set, Europe and America Manufacture country: China Instructions included: No

size: 4Y, Clothing Length: 40cm, Bust: 56cm, Waistline: 20cm, Pants Length: 58cm, Suggested Height: 90-100cm. size: 5Y, Clothing Length: 43cm, Bust: 60cm, Waistline: 21cm, Pants Length: 63cm, Suggested Height: 100-105cm. size: 6Y, Clothing Length: 46cm, Bust: 64cm, Waistline: 22cm, Pants Length: 67cm, Suggested Height: 105-115cm. size: 7Y, Clothing Length: 50cm, Bust: 68cm, Waistline: 23cm, Pants Length: 72cm, Suggested Height: 115-125cm. size: 8Y, Clothing Length: 53cm, Bust: 72cm, Waistline: 24cm, Pants Length: 77cm, Suggested Height: 125-135cm. size: 9Y, Clothing Length: 56cm, Bust: 76cm, Waistline: 25cm, Pants Length: 82cm, Suggested Height: 135-145cm. size: 10Y, Clothing Length: 59cm, Bust: 80cm, Waistline: 27cm, Pants Length: 87cm, Suggested Height: 145-155cm. size: 11-12Y, Clothing Length: 61cm, Bust: 84cm, Waistline: 29cm, Pants Length: 90cm, Suggested Height: 155-165cm.

material: polyesterMaterial