Blocks of alternating textures twist around this fun to make hat, capped off with a spiral design. Available in 6 sizes, so you can make one for the whole family. The entire hat is made in only half double crochets, for extra squishiness. Varying textures, created by working the stitches in different loops, keep it interesting and fun. Change colors as you go to create your own unique look and to use up scraps!

I designed Tesseract for the 2018 CGOA Chapter Challenge. Chapters around the country are competing to make sets of chemo hats to donate. The solid design and soft feel of this hat make it a great choice for charity projects!

*** This pattern is FREE on my website. *** The free version is supported by the advertising on the site.

Alternately, you can purchase the downloadable, pdf version here. The cost is to offset the advertising revenue that is lost by downloading/printing the pattern rather than visiting the site.

This pattern is protected by copyright. Please do not share or distribute the pattern or images in any way. Please share a link to the pattern page or related blog post instead.