Siser 20" CadFlex Heat Transfer Vinyl – For 100% Polyester & Dye Migration Fabrics

Siser 20″ CadFlex Heat Transfer Vinyl is engineered specifically for decorating 100% polyester garments and performance fabrics prone to dye migration. Designed with a built-in blocker layer, CadFlex helps prevent color bleed-through on sublimated jerseys, athletic uniforms, and high-performance apparel.

If you decorate sports jerseys, team uniforms, spirit wear, or polyester hoodies, CadFlex 20″ HTV gives you the confidence to apply bold, vibrant designs without worrying about dye migration ruining your print. The wide 20″ rolls maximize material yield, making it ideal for back numbers, large logos, and high-volume production runs.

This premium heat transfer vinyl offers a smooth matte finish, excellent opacity, and strong adhesion to polyester, nylon blends, and synthetic fabrics. It cuts cleanly, weeds easily, and presses consistently, helping apparel decorators save time while producing professional results.