Pi Day 2021 Pi Wearing Mask t-shirt
Your normal 100% cotton t-shirt (with the exception of heather colors, which contain 10% polyester). Pre-shrunk to ensure see to it your size is maintained throughout several washes and a classic fit.
made by order
• 100% jersey knit
• Seamless, double-need ⅞” collar
• Taped neck and shoulders
• Classic fit