This sweatshirt is perfect for all RBTs or BCBAs out there. This sweatshirt shares the statement "Positive Reinforcement" on the front with a floral daisy design. This shirt was is a custom design that was created by a Sacramento born and raised artist AND BCBA. Support for this small business will be greatly appreciated! Features Gildan 18000 Ideal for any situation, a unisex heavy blend crewneck sweatshirt is pure comfort. These garments are made from polyester and cotton. This combination helps designs come out looking fresh and beautiful. The collar is ribbed knit, so it retains its shape even after washing. There are no itchy side seams on these sweaters. .: 50% cotton, 50% polyester .: Medium-heavy fabric (8.0 oz/yd² (271.25 g/m²)) .: Loose fit .: Sewn-in label .: Runs true to size Gildan Size Chart **S:** - Width: 20.00 in - Length: 27.00 in - Sleeve length (from center back): 33.50 in - Size tolerance: 1.50 in **M:** - Width: 22.01 in - Length: 28.00 in - Sleeve length (from center back): 34.50 in - Size tolerance: 1.50 in **L:** - Width: 24.00 in - Length: 29.00 in - Sleeve length (from center back): 35.50 in - Size tolerance: 1.50 in **XL:** - Width: 26.00 in - Length: 30.00 in - Sleeve length (from center back): 36.50 in - Size tolerance: 1.50 in **2XL:** - Width: 28.00 in - Length: 31.00 in - Sleeve length (from center back): 37.50 in - Size tolerance: 1.50 in **3XL:** - Width: 30.00 in - Length: 32.00 in - Sleeve length (from center back): 38.50 in - Size tolerance: 1.50 in **4XL:** - Width: 32.00 in - Length: 33.00 in - Sleeve length (from center back): 39.50 in - Size tolerance: 1.50 in **5XL:** - Width: 34.00 in - Length: 34.00 in - Sleeve length (from center back): 40.50 in - Size tolerance: 1.50 in