Romper and Hat Knitting Pattern (K414) The K414 Romper & Hat set is a timeless and practical baby knit, perfect for warmer seasons. Designed in soft organic cotton, this classic one-piece features simple shaping, buttoned straps, and a comfortable fit for easy movement. The matching hat completes the outfit with gentle texture and stretch for growing little ones. Knitted in Sesia Bio Bimbo Organic or Bio Sesia 5 Organic 4ply, this set combines natural fibres and breathability for delicate skin. .knit-kit-button { background: #5d7975; color: #f6f0e8; padding: 12px 24px; text-decoration: none; border-radius: 6px; display: inline-block; font-weight: bold; transition: background 0.3s ease; } .knit-kit-button:hover { background: #4e6662; } Want everything in one box? Grab the full kit with yarn + pattern here: ✨ Buy as a Knit Kit ✨ Size Chart – Romper Size (Approx. Age) Newborn 3 mths 6–9 mths 12–18 mths To Fit Chest 36 cm 41 cm 46 cm 51 cm Finished Chest Size 39 cm 44 cm 50 cm 55 cm Length (Shoulder to Crotch incl. Straps) 28 cm 31 cm 35 cm 39 cm Leg Length 7 cm 8 cm 9 cm 10 cm Size Chart – Hat Size (Approx. Age) Newborn 3 mths 6–9 mths 12–18 mths Width Around Head (approx.) 33 cm 35.5 cm 39.5 cm 42 cm Yarn Requirements Yarn: Sesia Bio Bimbo Organic 4ply or Bio Sesia 5 Organic 4ply (50 g = ≈ 175 m)Gauge: 28 sts × 36 rows = 10 cm in stocking stitch on 3.25 mm needles Size (Approx. Age) Newborn 3 mths 6–9 mths 12–18 mths Yarn Required 2 × 50 g (≈ 350 m) 3 × 50 g (≈ 525 m) 3 × 50 g (≈ 525 m) 4 × 50 g (≈ 700 m) Project Details Needles: 2.75 mm and 3.25 mm (US 2 & 3) Notions: 4 buttons, stitch holders Tension: 28 sts × 36 rows = 10 cm in St st Construction: Worked flat, seamed, buttoned straps and leg shaping Skill Level: Intermediate Photographed in Bio Bimbo #492 and Bio Sesia 5 #243