For set 4T/XS Shirt is 4T. shorts is XS4.
NWT Gymboree boy rash guard Octopus Set Shirt Trunk UPF 50+ 2T,XS, 5/6,7/8
XIXIMAON Baby Boy One Piece Swimsuit Striped Jumpsuit Beachwear Long Sleeve Half Zipper Swimwear with Hat Newborn Bathing Suit Toddler Boy Rash Guard (Green, 6-12 Months)
BeliBacca Toddler Baby Boy Rash Guard Set Stripe Print Long Sleeve Zip Up Top Swim Truck with Hat 3pcs Infant Swimsuit Boy Newborn Bathing Suit (Blue, 2-3 Years)
XIXIMAON Baby Boy One Piece Swimsuit Striped Jumpsuit Beachwear Long Sleeve Half Zipper Swimwear with Hat Newborn Bathing Suit Toddler Boy Rash Guard (Blue, 12-18 Months)
XIXIMAON Baby Boy One Piece Swimsuit Striped Jumpsuit Beachwear Long Sleeve Half Zipper Swimwear with Hat Newborn Bathing Suit Toddler Boy Rash Guard (Green, 0-3 Months)
BeliBacca Toddler Baby Boy Rash Guard Set Stripe Print Long Sleeve Zip Up Top Swim Truck with Hat 3pcs Infant Swimsuit Boy Newborn Bathing Suit (Blue, 12-18 Months)