“My son is 8 years old at 50 lbs and we are using the kozybag on his special tomato EIO pushchair. We like that there is a lot of room for growing into and that it is water resistant. We have put it to test in NYC when it was drizzling and very cold. Definitely, lives up to the standard and kept my son warm and dry. Its almost like a sleeping bag but for the stroller, s.”