Free Hat Knitting Patterns. There are so many free knitted hat patterns to search through! We have some super cute bobble hat knitting patterns or maybe you’re after a beautiful knitting pattern for baby hats?Discover hat patterns for all yarn weights - whether it’s a quick chunky knit or a double knit hat pattern, free to download. 25+ Knitted accessories patterns free to download now! Knit hats, headbands, cowl, scarfs, mitts and more with these fashionable knit sets. All free knit patterns for matching head, neck, and/or hand accessories in various combinations.