You will find that SHRED DOG gear is more waterproof than almost every other comparable product on the market.  Most brands use fabrics with a 10k or lower waterproofness rating, whereas we use 15k.  For more on what those numbers mean, see this blog post: Deciphering Waterproof/Breathability Ratings. We also fully seal every seam vs just some of the seams like most other kids' brands.