Adjustable to fit from 10-35+ lbs., this sleek, GroVia One-Size All in One Cloth Diaper is the only cloth diaper on the market that your baby can wear under skinnies! A waterproof outer layer and ultra-absorbent certified organic cotton inner soaker are sewn together to create what just may be the BEST all in one cloth diaper. No folding, no stuffing, no keeping track of covers: simply snap on your baby and go! No cover needed Trim fit, stretch sides Super absorbent Quick drying Diaper Preparation (This is an important step...don't skip it!!) Wash hot with detergent and tumble dry, repeating this process 5–6 times before first use (they will continue to gain absorbency with more washing). Washing Remove as much solid matter as possible. Place soiled diaper in a dry diaper pail - no soaking necessary. Wash every 2 days on warm with detergent. Tumble dry low. Do NOT use bleach or fabric softeners.