OSNO baby snowsuits are rated to −40°C for extended outdoor use in Canadian winter conditions. The 5,000MM waterproof rating with sealed seams helps block moisture, while the DWR coating adds lasting water repellency. With 5,000 g/m²/24h breathability, OSNO snowsuits are designed to let moisture escape while keeping your baby warm during stroller walks, outdoor play, and carrier outings.
Choosing the best baby snowsuit for a Canadian winter means weighing luxury details against everyday performance. JuniorKids has dressed children for over 30 years and carries the OSNO line, a proprietary snowsuit brand exclusive to our three store locations and online.
OSNO Warmth at −40°C Explained


