To make a T-shirt yarn necklace you don´t need to know advanced techniques of macrame or crochet because weaving the strips of fabric with simple knots you can create elegant, funny and modern necklaces. The keys to make these original and easy designs are combining colors, connecting various sections of weaved T-shirt yarn and adding a chain or a clasp.
Necklaces with knotted fabric strips
This model in blue, white and ochre is from paperblog, it is made with the same easy technique: various fabric strips with simple knots joined to a chain or clasp.
You can be inspired by these models to make a necklace using T-shirt yarn, my recommendation is that you must be careful when making the knots to make it look neat and combine various lengths of knotted fabric strips to achieve an unique look.