Rib knit 3/4" collar (no topstitch). Heat transfer label. Moisture wicking properties. Anti-microbial properties. Twin needle sleeves and bottom hem. Quarter-turned to eliminate centre crease. CPSIA tracking label compliant. Washing Instructions Machine wash cold with like colours, remove immediately. Use only non-chlorine bleach when needed. Do not use fabric softener, tumble dry low, cool iron if needed, exclusive of decoration. Do not dry clean