I love colour blocking. It always looks better with some more colour being added. So a free add-on for a colour block is a great idea. Today I am showing you the free add-on for the Regem and ADVtee from Sofilantjes*.

The free add-on gives you the opportunity to add a strip colour block to the sleeves. Great if you have small pieces of fabric. I only used scrap pieces for this tee. I used the ADVtee, because I love the unique neck detail. There is also an option of a regular V-neck if that is more your cup of tea.


Our youngest girl has finally entered the kids sizes of Sofilantjes now that her chest size has reached the 50 cm, woohoo. So the perfect time to sew a new t-shirt for her in the smallest size, size 80.
You will find the free add-on in your account if you own the ADVtee or the Regem or it is part of the files if you buy one of these patterns.

Fabric: leftovers from this t-shirt
Pattern: free add-on that fit the sleeves of the Regem (Nederlandse Regem) and the ADVtee (Nederlandse ADVtee)
Sizing: 80 – 164 (12M – 14Y)
Options: 2 v-neck options, one with snaps and one regular v-neck, short or long sleeves
Items in 2022: 11
# Fabric this post: 0 in – 0 out (Total fabric in 2022: bought 14 new fabric – used 12 fabric – 13 scrap pieces – 0 gifted fabric) – in total 14 in 12 out and 13 scraps
# Patterns in 2022: 1 in – 1 out