Jack & Milly
Jack & Milly Tri-Blend Tee | Dusty Blue
The Definition of Tri-Blend. As you might have guessed from the name “tri-blend,” the blend of theshirt is made of three different fabrics. While a regular t-shirt is 100% cotton, tri-blend tees are 50% polyester, 25% cotton, and 25% Rayon which makes them softer.