I was constantly searching for the perfect diaper cover. I truly believe this design fits the bill for both. What makes it unique is the length in the rise and the width of the back to give full coverage. Because of these two factors, your baby will be able to wear them much longer regardless of the weight. The cover features soft,deep leg gussets to contain blow outs and is gathered across the front to prevent tights, pants, and the like from getting sucked in and soaked. I recommend ordering according to age of the baby, regardless of weight. As an added note, if you have to double diaper your little one, you might consider going up one size to accommodate for the added fluff. :) NB 0-4 wks 4-10+lbs Rise 12 in XS 0-3 ms 7-15 lbs Rise-14 in. S 3-12 ms 15-23+lbs 16 in. M 9-24ms 18-30+lbs 18 in. L 18-24ms 28-40+lbs 20 in. OS 0-24 ms 10-30+lbs 18 in The Baby in the picture here weighed 12 lbs. Lisa N of Maryland says, "Your covers are the only ones that really hold in the breastfeeding poo." ***Please note that all international mail is shipped via First Class Mail. Please contact me if you would like insurance added or priority mail rate.
