O'Neill safety vest in bold blue and yellow. Equipped with sturdy straps. U.S. Coast Guard Approved Personal Flotation Device (Type II). Fits snug for safety reasons. US Coast Guard rated 0-30 pounds. Recommended for chest size up to 24 inches. In my experience doesn’t fit small babies well because small babies have a small neck, and the neck part of this life jacket is very bulky. It’s great for older babies / toddlers up to 30lbs. In excellent condition. US Coast Guard approved lifejacket is a necessity for boating or doing watersports with your child.