This Little Olly boys underwear pattern includes Sizes 2, 3, 4, 5, 6 & 7! **Please note, this is a PDF downloadable pattern which you will need to print off from your computer. It is an INSTANT DOWNLOAD as soon as payment is made** This is a super easy pattern to make and is suitable from beginners to experienced sewers. You do not need an overlocker (serger), but can use it if you have one. The pattern includes 24 pages of instructions and heaps of photos, along with 3 pattern pages for you to print. There are lots of hints for sewing with knit fabrics if you are new to this. This pattern is a great way to use up scraps or to up-cycle your old t-shirts! There is no elastic to cut in to your little boys skin, and minimal seams so they will be super comfortable. ​The crotch section is double thickness so these undies are just like big boys! Also practical for when your little boy is just learning to use the toilet as it provides a bit more protection. You can also use a contrasting fabric for the crotch so that makes the undies fun for your little boy as well. MATERIALS NEEDED: 30cm knit fabric for the briefs & 10cm cotton/spandex mix for the waist and leg bands, matching thread and general sewing supplies. If you have any questions please email me before purchase - thanks for looking! BASIC SKILLS NECESSARY Suitable for beginners to advanced. Lots of tips for sewing with knits. SIZING / FINISHED MEASUREMENTS Sizes 2 - 7 included in pattern.