B-Flex WINDSTOP

B-Flex Windstop CAD-Cut HTV is a specialist heat transfer vinyl for softshell, synthetic and treated fabrics, designed for garments and accessories that need lower application temperatures. With an application temperature of just 110°C, BF Windstop is ideal for decorating waterproof jackets, softshell garments, hats, shoes, technical apparel and other synthetic fibres where standard HTV may not be the right fit.

Made from 180 µm PU/polyurethane film with a matte finish, B-Flex Windstop is fully opaque thanks to its built-in barrier. This helps light colours perform better on dark textiles and can also help prevent dye migration on sublimated garments. The adhesive PET carrier makes the film easy to work with, while highly visible cutting lines help keep weeding simple and quick.

Key Features

• CAD-Cut heat transfer vinyl designed for softshell, synthetic and treated fabrics
• Low 110°C application temperature for heat-sensitive garments
• Fully opaque film with built-in barrier for stronger colour coverage
• Helps prevent dye migration on sublimated garments
• 180 µm PU/polyurethane film with a matte finish
• Adhesive PET liner supports easy positioning and detail repositioning
• Highly visible cutting lines for quick, clean weeding
• Suitable for waterproof jackets, hats, shoes, softshell and technical apparel
• Can be used for knockout applications or layered from selected compatible HTV series

Typical Applications

• Softshell jackets, waterproof jackets and technical outerwear
• Hats, shoes, bags and synthetic accessories
• Sublimated garments where dye migration may be an issue
• Treated fabrics and technical workwear
• Light graphics on dark textiles
• Logos, names, numbers and branding on performance garments

Why Choose Windstop HTV?

• Low-temperature application: Applies at just 110°C, making it useful for heat-sensitive synthetic and treated fabrics.
• Built-in barrier: Helps stop dye migration and supports cleaner colour results on sublimated garments.
• Fully opaque finish: Helps light colours stand out on dark textiles and technical apparel.
• Easy production handling: The adhesive PET carrier helps with positioning, weeding and repositioning small lifted details.
• Made for technical garments: A strong option for jackets, hats, shoes, softshell and other difficult apparel surfaces.

Application Workflow

• Cut: Cut the design in mirror using a 45° blade.
• Weed: Remove excess material carefully from around the graphic.
• Position: Place the graphic onto the garment using the adhesive PET liner.
• Press: Apply at 110°C for 8 seconds using medium pressure.
• Peel: Remove the liner hot.
• Test: Always test on the intended softshell, treated or synthetic fabric before production.

Technical Specifications

Application Settings

Cut Settings

Available Colours

• White Windstop
• Silver Windstop
• Gold Windstop
• Neon Yellow Windstop
• Neon Orange Windstop
• Neon Green Windstop
• Neon Pink Windstop

Wash & Care

• Wait 12 hours after application before the first wash.
• Maximum wash temperature: 40°C.
• Always follow the garment manufacturer’s care instructions.
• Test before production to confirm adhesion, fabric suitability, opacity and dye migration resistance.
• Softshell and treated garments can vary significantly, so always test on the exact item before production.

Product Video

Pro Tip: Windstop is best used when decorating technical fabrics that may not tolerate higher heat. Always test the exact item first, especially softshell, waterproof, coated or sublimated garments, as fabric coatings and dye migration can vary between suppliers.

Choose B-Flex Windstop CAD-Cut HTV when you need a low-temperature heat transfer vinyl for softshell, synthetic, treated and sublimated garments. It is a strong choice for jackets, hats, shoes, technical apparel and performance garments where opacity, lower heat and dye migration control matter.