Siser® EcoStretch™ Flex Film
Siser EcoStretch for stretchable fabrics
- Siser EcoStretch from foil direct
- Especially stretchy flex film
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Press time only 5 seconds at 120 °C
Product information



Siser Ecostretch Flex Film – Flexible and perfect for stretch fabrics
If you're looking for a high-performance heat transfer vinyl for textiles, Siser Ecostretch Flex Film is the ideal choice. With excellent elasticity and strong adhesion, it's perfect for functional clothing, sportswear (non-sublimating), and stretch fabrics.
What makes Siser Ecostretch so special?
Siser Ecostretch was specially developed for demanding fabrics and high-stress applications. It’s ultra-flexible, pleasantly thin, and adapts seamlessly to any movement.
Your benefits at a glance:
- Highly stretchable – ideal for activewear and performance fabrics
- Thin and soft – for a comfortable feel
- Wash-resistant up to 60 °C
- Sticky carrier for easy weeding
Perfect for sports and casual wear
Whether it’s performance shirts or leggings – Siser Ecostretch is the perfect solution for stretchable garments. It moves with the fabric, without cracking or peeling. Thanks to its low thickness, it’s barely noticeable when worn – ideal for close-fitting apparel.
Easy to cut and apply
Siser Ecostretch is easy to cut and weed. The slightly sticky carrier ensures even the finest details stay in place. With a short press time of just 5 seconds at 120 °C, it saves you time and protects sensitive fabrics.
Application instructions
How to apply:
- Cut: Mirror cut using a 45° blade
- Weed: Sticky carrier makes weeding small details easy
- Press: 120 °C for 5 seconds with medium pressure
- Peel: Hot peel
Wide range of colours for your designs
Siser Ecostretch Flex Film comes in a variety of modern colours – from timeless neutrals to bold trend shades. Its matte finish gives your designs a high-quality and professional look. Create custom garments that look great and feel even better.
Buy Siser Ecostretch Flex Film now at foil direct
Refine your textiles with flexibility, sustainability and top quality – with Siser Ecostretch. Order now from foil direct and benefit from fast shipping, expert advice, and a wide range of plotter vinyls and accessories. Everything you need for your next creative project!
Instructions
The following information is intended as a guide and may vary due to tolerances (material properties, blade wear, etc.). A test cut is required at each roll change and wash tests are recommended.
Pre-press at full press temperature for 2-3 seconds and wash inside out at least 24 hours after pressing.
Mirror subject | yes |
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Pressing temperature | 120 °C |
Pressing time | 5 seconds |
Contact pressure | Medium, 2,5 - 3,5 Bar |
Pull off the backing material | Hot |
Washable up to | 40 °C, no softener, do not tumble dry |
Knife / Tool | 45° | Cricut: Premium Fine Point | Cameo: Autoblade | Juliet: 45° |
Knife pressure | 70 g | Cricut: - | Cameo: 6 | Juliet: 5-10 |
Preset | Cricut: Heat Transfer (Non-Cricut) | Cameo: Heat Transfer Smooth |
Always carry out application tests on the original material.