The knitting pattern includes written instructions plus two small charts showing the collar decreases.

Circular knitting needles: 3.0 mm (US 2½) and 2.5 mm (US 1½).
Knitting gauge (washed and ironed): 10×10 cm = 22.5 sts x 34 r (stockinette stitch).
Further tools: stitch holders, tapestry needle, scissors, row counter and stitch markers.
Weight of the tee: 290 g.
Measurements (washed and ironed): A = 50 cm, B = 15 cm, C = 48 cm, D = 23 cm.
Techniques: k, p, elastic cast-on, k2tog, p2tog, ssk, ssp, I-Cord Cast-Off; mattress stitch and Kitchener stitch for seaming.

USEFUL SOURCES:
Elastic Cast-On: https://www.youtube.com/watch?v=E5JN1Qp9R1M
I-Cord Cast-Off: https://youtu.be/GxgkVF6VXhk?feature=shared
K2tog: https://youtu.be/Lx8BySRLlAE?si=Se5Pvw6AnhFeG5hzMattress Stitch: https://www.youtube.com/watch?v=nJ7KEGUTlJM
Kitchener Stitch: https://www.youtube.com/watch?v=uPpmTysmCt4
P2tog: https://www.youtube.com/watch?v=fcNdVMOXzT8
Ssk: https://youtu.be/tl6BkTNP_5U?si=fZptIQ--ZSbzWGpP
Ssp: https://www.youtube.com/watch?v=7Vk6VU62jgE
Work stitches as they appear: https://youtu.be/5els0b7W9Zw?si=hvXFnUt2_9fksMRc
Weaving in loose ends as you go (Weavin’ Stephen): https://www.youtube.com/watch?v=Fz292NAjH2M
How to pick up stitches for knitting: https://www.ourdailycraft.com/2024/02/28/how-to-pick-up-s…

If you find any mistakes in the knitting pattern or have any suggestions regarding the instructions, please feel free to contact me.

Copyright notice. This knitting pattern was created for private use only: Please do not reproduce, share, trade or sell it or knit any items for sale.