Square & Compass Gold Blue Masonic T-Shirt, Freemason Square & Compass Shirt, SM-5XL. The 100% cotton unisex classic tee will help you land a more structured look. It sits nicely, maintains sharp lines around the edges, and goes perfectly with layered streetwear outfits. Plus, it's extra trendy now! 100% cotton Sport Grey is 90% cotton, 10% polyester Ash Grey is 99% cotton, 1% polyester Heather colors are 50% cotton, 50% polyester Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²) Open-end yarn Tubular fabric Taped neck and shoulders Double seam at sleeves and bottom hem Square & Compass Gold Blue Masonic T-Shirt, Freemason Square & Compass Shirt, SM-5XL