The romper is worked from the bottom up. The front of the lower part is worked flat first, then the back. The lower sections are joined together and then the body is worked in the round on circular needles while the front and back of the upper part are worked separately. Sizes: 0-1 (2-4) 4-6 (6-9) 9-12 (12-18) 18-24 months Width: 18 (20) 20 (22) 24 (24) 26 cm Length: 30 (33) 35 (36) 37 (38) 39 cm from the bottom to the top of the bib Gauge: 18 sts x 28 rows = 10 x 10 cm [4 x 4 inches] in stockinette st Suggested needles: Circular needles: 5 mm [U.S. size 8] / 40 cm [16 inches] Materials: 50 (100) 100 (100) 100 (100) 150 g Lamauld by CaMaRose (50 g = 100 m [109 yds]) or Alpakka Ull by Sandnes Garn (50 g = 100 m [109 yds]) or Lamatweed by CaMaRose (50 g = 100 m [109 yds]), 4-5 buttons (Ø = 15 mm) Difficulty: ★ ★ (2 out of 5) See the classification of difficulty here. The brown Little Brother’s Romper is knitted in Lamauld by CaMaRose in the color Mørk sennep [6092]. The grey Little Brother’s Romper is knitted in Alpakka Ull by Sandnes Garn in the color Gråmelert [1042]. The pink Little Brother’s Romper is knitted in Double Soft Merino by Knitting for Olive in the color Rosa.