CovationBio Sorona, a very soft and flexible padding

With the natural quality of CovationBio™ Sorona®, insulations become effortlessly soft and endlessly flexible. It’s designed to give you the feeling of comfort that your skin needs. CovationBio™ Sorona® insulation is the first high-tech biobased renewable heat retention material.

Move with a purpose

Insulations made with CovationBio™ Sorona® are the best choice for clothing designers who are inspired to take innovation to the next level. A level where the padding is unrivaled in terms of appearance, feel and performance. CovationBio™ Sorona® insulation has excellent softness, retains heat, has a high recovery capacity and a feather-like hand that makes it practical and easy to apply.

CovationBio™ Sorona® received Oeko-Tex Standard 100 Class 1 Certification.

Comfort with enduring shape retention

The moderate comfort stretch, excellent hand-feeling and outstanding recovery offer insulations made with CovationBio™ Sorona® fiber an unique combination of attributes from wearing comfort, freedom of movement, form-fitting to no add pressure to the body. The unique molecular structure and physical performance of CovationBio™ Sorona® fiber, help insulations to retain their comfort stretch and dimensional stability.

CovationBio™ Sorona® unique properties

  • Smoother feel: fluid drape for a fit that moves with your body.
  • Patented technology: made from a unique PTT molecular structure designed to maximize performances.
  • Renewably sourced: made of 37% plant-based materials for a more sustainable lifestyle.
  • Quick-dry: dries quickly and wicks moisture off the skin for added comfort.
  • Durability: Strength and resilience for long-lasting performance.
  • Softness: Exceptional softness and rich hand feel for day-in, day-out comfort.
  • Insulation: delivers lightweight, breathable warmth for taking on any challenge, in any condition.
  • Stretch & recovery: retains its shape and resists bagging for maximum comfort on the move.


Thermal Regulation
Moisture Management

Certification & Prizes