Newborn Baby Romper Outfit. $3.04. Downloadable pattern. By Crochet 'n' Create. Save. Compare 4. Add to Cart. View rmended material. This pattern is instantly downloadable.Baby Rompers & Onesies If you are looking for free knitting and crochet patterns for baby bodysuits, onesies, rompers and overalls, you'll love our selection of designs Patterns: 55 Sort by DROPS Children DROPS Baby Merino (24 sts) DROPS Baby & Children DROPS Baby Merino (24 sts) DROPS Baby DROPS Merino Extra Fine (22 sts)May 06, 2018 · By dailycrochet - May, 6th 2018 This free baby romper pattern for babies works for both baby girls and baby boys. Baby rompers are great outfits for babies. They arefy, easy and so cute! The size presented in the video is for babies from 0 to 3 months. Instructions are given on how to make cute crochet baby rompers in bigger sizes.With a standard DK tension, Hayfield Bonus DK can be used for any double knitting pattern for knit or crochet. Composition. 100% Acrylic. Tension. 22 stes. Ball Weight. 100g.