Birch Organic Solid Interlock Knits

The newest batch of solid interlock knits are now here! Featuring 8 new colors and 4 of our all time best sellers, our interlock knit solids are 58″ wide, 95% cotton, 5% elastane, and 220 gsm. Interlock knit is a stable knit perfect for items are garments that require a bit more structure.

11 products