The Five Parameters of ASL: Handshape, Palm Orientation, Location, Movement, Expressions (NMM/NMS*)
Designed for clarity and impact, each word is displayed with intention—representing the essential building blocks of ASL. Whether you're a student, interpreter, educator, or proud member of the Deaf community, this shirt celebrates the richness and structure of sign language. Whether you're fluent in ASL or just beginning your journey—wear your passion with purpose.
*NMM = Non-Manual Markers / NMS = Non-Manual Signals
The tri-blend fabric creates a vintage, fitted look. And extreme durability makes this t-shirt withstand repeated washings and still remain super comfortable.
• 50% polyester, 25% combed ring-spun cotton, 25% rayon
• Fabric weight: 3.4 oz/yd² (115.3 g/m²)
• Pre-shrunk for extra durability
• 40 singles
• Regular fit
• Side-seamed construction
• Blank product sourced from Guatemala, Nicaragua, Honduras, or the US
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Designed for clarity and impact, each word is displayed with intention—representing the essential building blocks of ASL. Whether you're a student, interpreter, educator, or proud member of the Deaf community, this shirt celebrates the richness and structure of sign language. Whether you're fluent in ASL or just beginning your journey—wear your passion with purpose.
*NMM = Non-Manual Markers / NMS = Non-Manual Signals
The tri-blend fabric creates a vintage, fitted look. And extreme durability makes this t-shirt withstand repeated washings and still remain super comfortable.
• 50% polyester, 25% combed ring-spun cotton, 25% rayon
• Fabric weight: 3.4 oz/yd² (115.3 g/m²)
• Pre-shrunk for extra durability
• 40 singles
• Regular fit
• Side-seamed construction
• Blank product sourced from Guatemala, Nicaragua, Honduras, or the US
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Size guide
| LENGTH (inches) | WIDTH (inches) | |
| XS | 27 | 16 ½ |
| S | 28 | 18 |
| M | 29 | 20 |
| L | 30 | 22 |
| XL | 31 | 24 |
| 2XL | 32 | 26 |
| 3XL | 33 | 28 |
| 4XL | 34 | 30 |
| LENGTH (cm) | WIDTH (cm) | |
| XS | 68.6 | 42 |
| S | 71.1 | 45.7 |
| M | 73.7 | 50.8 |
| L | 76.2 | 55.9 |
| XL | 78.7 | 61 |
| 2XL | 81.3 | 66 |
| 3XL | 83.8 | 71.1 |
| 4XL | 86.4 | 76.2 |