Snowsuits

Every kids' snowsuit in this collection is chosen for real Canadian cold, from stroller walks to recess and weekend sledding. Shop kids snowsuits Canada parents rely on, including our exclusive OSNO luxury line rated to −40°C, in one-piece styles for babies and toddlers and two-piece jackets and snowpants set up to size 16. 

When the cold weather arrives, the right snowsuit for kids makes all the difference. At Junior Kids, every [kids' snowsuit] in our collection is designed to  your child warm, comfortable, and ready for outdoor fun. From playful snow days to chilly school mornings, we offer styles that balance function, durability, and style. Each snowsuit for kids is built for warmth and comfort without adding bulk, and parents can explore our curated range of [kids' snowsuits] to match different climates and activity levels.

Kids Snowsuits by Age: Baby, Toddler, Girls and Boys

Baby: One-piece baby snowsuits with full-body coverage, keeping little ones sealed from wind and snow during stroller walks and outdoor naps. Shop baby snowsuits.

Toddler: Toddler snowsuits balance warmth with freedom to walk, climb and explore, in one-piece styles that  snow out at the waist. Browse toddler snowsuits.

Girls: Girls snowsuits pair OSNO warmth with soft fur accents and colors such as blush, lilac and red, in two-piece sets up to size 16. Explore girls snowsuits.

Boys: Boys snowsuits offer durable two-piece jackets and snowpants sets built for hockey rinks, sledding hills, and schoolyards. See boys' snowsuits.

Dressing a little explorer? Shop our toddler snowsuits for warm, flexible winter play. 

Why Choose a Quality Kids Snowsuit?

Warmth & Protection

A good winter suit for kids helps lock in warmth while allowing breathability. Many of our designs feature insulated fabrics and weather-resistant finishes, ing your child comfortable in changing winter conditions. Choosing [winter suits for kids] with robust insulation and a water-resistant shell helps maintain comfort through temperature swings, and our selection of children’s snowsuits is tailored for dependable coverage.

Our exclusive OSNO line is rated to −40°C, with 5,000 mm waterproofing and a DWR coating that sheds snow and slush. One-piece styles seal out cold for babies and toddlers, while two-piece sets suit active older kids. 

Made for Active Play

Our kids' snowsuit collection is built with movement in mind. Details like elastic cuffs, secure zippers, and flexible fits help  the cold out while letting kids run, jump, and play with ease. A well-sealed snowsuit for kids with storm flaps and snug cuffs helps  snow out while supporting mobility—ideal for recess, sledding hills, and weekend trails across Canada.

One-Piece & Two-Piece Options

Every family has different needs — that’s why our collection includes both one-piece and two-piece snowsuits. Choose sporty, streamlined looks or fun, patterned designs. Whether you’re shopping for a boys’ or girls’ snowsuit for kids, you’ll find stylish options made to last through the season. If you prefer easy outfit changes, a two-piece kids' winter snowsuit offers added flexibility for school days and snow play, while a rugged [youth snowsuit] provides room to layer for colder snaps.

Shop by Age: Baby, Toddler, and Kids Snowsuits

Shopping for kids' snowsuits is much easier when you shop by your child's age. Baby snowsuits (newborn to 24 months) come as one-piece styles with an integrated hood, full-body coverage, and parent-friendly zippers, designed for easy on-and-off during stroller use in cold Canadian winters. Toddler snowsuits (sizes 2T to 4T) shift toward more mobility-friendly designs, with two-piece options that support active, independent movement as little ones grow.

For sizes 4 to 16, the OSNO performance line delivers style-forward kids' snowsuits rated to –40°C in both one-piece and two-piece formats. Whether you are searching for baby snowsuits in Canada, toddler snowsuits, boys' snowsuits in Canada, or girls' snowsuits in Canada, JuniorKids has every size covered.

OSNO Snowsuits: Built for -40°C Canadian Winters

When choosing kids' snowsuits for Canadian winters, temperature performance matters. OSNO, our proprietary line exclusive to JuniorKids, is engineered to perform reliably down to –40°C, making it a dependable option for the coldest days across the country. Baby snowsuits and toddler styles offer age-appropriate designs suited to Canadian climates, with features that prioritise warmth, mobility, and ease of use through a full season of outdoor play. 

Every kids' winter clothes in our collection is built to  little ones warm and dry on cold Canadian days. 

Shop Snowsuits at Junior Kids

• Prepare for the season ahead with a [winter suits for kids] that combines warmth, comfort, and style.

• Free shipping on orders over $75

• Fast delivery in 1–2 business days

• Easy returns and exchanges within 30 days

Browse our collection today to find the perfect children’s snowsuits that will  your little one cozy, dry, and ready for every snowy adventure.

Not sure what your little one needs? Our guide to choosing a baby snowsuit by temperature makes it simple.