Full Throttle INFANT "BABY-SAFE" VEST-ORANGE/GREY. Patented design for children less than 30 lbs, featuring an elasticized leg strap and a unique collar design which provides improved head support. Convenient buckle opening at collar makes It easy to put on. 200 denier nylon and 150 denier poly-twill. Lightweight, durable flotation foam. Oversized collar for added head support. Encircling waist belt ensures a secure fit. Convenient grab strap for easy recovery. Type II.