By popular demand, Groove Salad Tshirts from SomaFM
The men's (or traditional unisex style) shirts are Canvas/Bella 3413 Unisex Triblend Short Sleeve Tees, a uniquely soft tri-blend fabrication (50% poly 25% Airlume combed and ring-spun cotton 25% rayon), modern fit, S, M, L, XL and XXL. Check the size table to make sure you get the proper fit. These shirts tend to run a little longer in length compared to Hanes or Gilden shirts.
The women's shirt is a heathered-black Bella 8413 triblend short sleeve women's shirt. It's really nice and soft and is longer than the AA "Baby T". Here's the size chart.
Non-US shipping is approximately $24 depending on destination and size and will be calculated at checkout. Unfortunately the postal services have drastically raised the prices on international shipping.