The Reima Vesi Raincoat is built to survive a toddler who treats every puddle like a personal challenge. Welded seams and a 10,000mm waterproof rating keep water out through sustained, deliberate splashing, not just a light drizzle. The PVC-free shell won't stiffen or crack in cold weather, so it keeps working across a full season of daily wear instead of just one good rain.