Shirt Sizer per Libor Benes

Shirt Sizer simplifies international shirt and T-shirt size conversions:
• A vibrant, glanceable interface eliminates the need for searches or scrolling.
• Toggle between views for Men, Women, Children.
• Comprehensive sizing covers standard and plus-size ranges (e.g., Men 7XL, Women 5X).
• Responsive: Adapts to smaller screens with clear readability.
• Secure: No permissions, no network requests, safe DOM manipulation.

Note: Sizes are ~95% accurate for standard ranges and ~80-90% for plus-size, based on ISO 8559, ASTM, and retailer charts. Always check brand-specific labels, as sizing may vary.