Specifications: Material: 90% polyester, 10% spandex Size: X-small Color: black Package includes: 1 x cotton top 1 x long johns Note: There may be a slight deviation in manual measurement.

Size Information: the X-small boys' thermal top is around 17 inches/43 cm in length, the sleeve 14 inches/36 cm long; the long johns are about 27 inches/69 cm in length, and the waist circumference 24.4 inches/62 cm, recommended for boys in the height of 41-45 inches/105-115 cm. Versatile Performance: ideal choice for boys to wear both indoors and outdoors in freezing cold climates or bad weather, not only suitable for base layering, bedtime, sleepovers and relaxing, but also for running, hiking, skiing and camping; In addition, these kids cotton warm underwear sets are also nice gifts to boys for birthday and Christmas Day, great cold weather gear to keep boys warm and comfortable all day long. Premium quality: with four-way stretch compression design, these boys' thermal top and long johns can well fit boys' body while not restricting their movements, no balls, no shrinking and no fading; the cuffs are all neatly-sewn for added comfort and warmth, which makes the thermal underwear set must have accessories for boys in winter. 2-Pack Set: our winter boys thermal underwear set includes 1 piece of long-sleeve t-shirt and 1 pair of long johns, in a classic black color, great for layering, bedtime, sleepovers, and relaxing on cold winter days. Comfortable to wear: made from high quality 90% polyester and 10% spandex, this boys' long johns thermal underwear set, with thick and warm fleece lining, is soft to touch and friendly to kids' tender skin, lightweight and breathable, drying quickly and insulating from the cold, bringing your kids warmth and comfort in the cold winter days (a smaller size is recommended for you to choose because the underwear set is super stretchy). Machine Wash. Pull On closure. Imported. 90% Polyester; 10% Spandex.

Best Sellers Rank: See Top 100 in Clothing, Shoes & Jewelry. : B0BKFWK15Q. Manufacturer: Resinta. Date First Available: October 25, 2022. Department: Boys. Item model number: X-L.