Originally $44 Petit Bateau Long Sleeve Navy/White Striped Tee, Size 8 Your little one can play all day in comfort. Long sleeved, navy T-Shirt by Petit Bateau. The T-Shirt has a striped all-over print. It has a regular fit. This is a double-weave shirt, so it is extra thick and soft. Very good preowned condition for gentle wear, no issues.