Under Armour Quarter Zip Sweater and Tracksuit Trouser Set Infants - Grey

Generally, 'infant' sizing covers babies from newborn up to around 12-24 months, depending on the brand's specific size chart. Please consult Under Armour's official sizing guide for the most accurate age and weight recommendations for this set.

This polyester set offers a good balance of warmth and comfort. It's ideal for moderate temperatures in spring and autumn, or as a layering piece in winter. In hot summer weather, it might be too warm unless worn in air-conditioned environments.

While comfortable, this set is primarily designed for active wear during waking hours. For sleep, it's generally recommended to use specific sleepwear designed to prevent overheating and ensure safety. Always follow safe sleep guidelines.

This set is made entirely from durable polyester, chosen for its comfort, flexibility, and ease of care.

Yes, in addition to the grey option, this Under Armour Quarter Zip Sweater and Tracksuit Trouser Set for infants is also available in pink.

It's best to regularly check your infant's measurements (weight, height) against the brand's sizing chart. Since infants grow quickly, sizing up slightly might offer more longevity, but ensure it's not so large that it impedes movement or poses a safety risk.

Infant sizing can vary significantly. Always refer to the Under Armour size chart (if available) or measure your infant and compare against typical age/weight recommendations for the brand. Consider exchanging for a different size if the fit is not comfortable.

While polyester is durable, it may not be as breathable as cotton. Try unzipping the quarter-zip on the sweater for increased ventilation. Ensure your infant is not overdressed underneath the set, especially during active periods or in warmer indoor environments.

Ensure you are using a mild detergent and avoiding fabric softeners, which can sometimes build up on polyester. Tumble drying on low heat is recommended; avoid high heat or air drying in very cold conditions, which can stiffen fabrics.

Occasionally, zippers can be stiff. Ensure no fabric is caught in the zipper teeth. If it continues, a very small amount of graphite from a pencil or a zipper lubricant can be applied to the teeth to help it move more smoothly. Always test on an inconspicuous area first.