These are fabulous waterproofers. Lightweight but of good quality. I have to send these back, as they were too big for my 4 and 1/2 year old grandson. He's regular height & on the thin side, and these were both too wide at the waist and too long in length for him. I will order size 4 instead. We love these pants though, and since the matching size 5/6 jacket did fit, we kept that. Just needed to size down in the pant. Good stuff! Will be perfect for our sometimes soggy weather here in Pacific N.W.