Kelli from True Bias shares a free pattern on her blog for making her Toddler Swing Tank. This is such a great shirt for summertime play! It would work well out of any lightweight fabric – e.g., cotton, linen, or rayon challis. The pattern she gives is in a size 2. If you need a different size, you could probably adapt it up or down using the pattern as a shaping guide and a garment that fits your child as a sizing guide. Get the free pattern.
[photo from True Bias]
[via Homemade By Jill]