2 sweaters and 2 pairs of boys jeans size 3T

Red white and gray sweater is from children’s Place size 3T gray and red trim sweater is from Gymboree and is 12 to 24 months but fits like a 3T The jeans are smilies in size 2T one is Tommy Hilfiger And the second pair is gel and it’s a toddler size 3 with just an extra inch on the length both jeans do you have the inside straps to make the waistline thinner