DK or any that achieves gauge.
Gauge: 23 sts and 32 rows = 4" (10 cm)
US 4 (3.5 mm)
Written pattern for both the tank top and bloomers. Worked from the lacy edged bottom up and seamed but could easily be worked in the round if you prefer. Simple picots are crocheted around armholes and neckline to neaten edges. One button closure. (English version only)
Schematic included to help with sizing.
Sizes: 3 (6-12-18) months
Suggested yarn: Rowan Cotton DK 124 yds (113m)/50 g 3 (3, 4, 4) skeins
(1) 12mm button