i play. Long Sleeve Rashguard - Aqua

i play. Long Sleeve Rashguard - Aqua Babies' skin is more vulnerable to sunburn, so special care must be taken to ensure that he or she is well protected from the sun, i play swimwear and sun protection clothing is made from specially treated fabric with a uv protection factor of 50+ 82% nylon / 18% lycra Machine Wash 82% nylon/18% lycra (190 gsm) upf 50+ Sun protective upf rashguard provides stylish sun protection both in and out of the water. Stretchy water-friendly nylon/lycra in new updated fit Long sleeve i play.® SIZE CHART Hats, Mittens, Socks Size Approx. Age Just Born Birth - 6 weeks Newborn Birth - 6 months Infant 6 - 18 months Toddler 2 - 4 years   Swimwear, Layette, Winterwear Size Weight Approx. Age Preemie 4-6 lbs Birth Newborn 6-10 lbs 3 months Small 10-18 lbs 6 months Medium 18-22 lbs 12 months Large 22-25 lbs 18 months XLarge 25-30 lbs 24 months 3T 30-38 lbs 3 years 4T 38-46 lbs 4 years