Toddler Snowsuits for 18 Months to 3 Years

At 18 months, most children fit an 18-month or 18-to-24-month snowsuit. It's best to verify using a height and weight chart rather than the age label alone, since toddler growth rates vary. This is also the stage when children begin moving from infant sizing into toddler sizing, and the exact size label can differ by brand. JuniorKids carries 18-month, 2T, and 3T sizing, and staff at any of our three Montreal and Laval stores can help confirm the right fit in person.

Snowsuits in this age range are typically cut with a little extra room in the seat for children who are still in diapers or just beginning potty training, with sizing that narrows slightly as a child transitions out of diapers. Choosing the wrong size can affect the fit through the seat, so it's worth checking a product's size notes before purchasing. JuniorKids staff at any of our three store locations are happy to advise on fit for children at this stage.

Bulky snowsuits generally shouldn't be worn underneath a car seat harness, rear-facing or forward-facing, since they can prevent the straps from fitting snugly. A safer approach is to buckle the toddler in a thin base layer and then place the snowsuit on top, or use a car seat cover once the harness is secure. Always check your specific car seat's manual and confirm the harness fits snugly with heavy outerwear removed. For stroller use, the snowsuit can be worn as normal.

The 24-month size is generally cut with a little more room through the seat for children still in diapers, while 2T sizing tends to sit a bit slimmer for toddlers who are potty trained and more active. Fit can vary by brand, so the best approach is to check the specific size chart and, where possible, bring your child in for a fit check at any of our three Montreal and Laval stores.

Most Canadian daycare centres require a one-piece snowsuit for toddlers in this age group, since it removes the gap between jacket and trousers and keeps coverage consistent during outdoor time. A long front zipper that's quick to operate is especially practical for daycare drop-off, when staff are dressing multiple children at once. It's always worth checking with your specific daycare for their exact outerwear policy, and JuniorKids staff can help you find a suitable option at any of our three store locations.