| Whose | Mammut (proprietary) |
| What it is | Stretch knit-construction technology |
| Goal | Stretch + structure + mobility |
| Used in | Softshells, active layers |
Mammut Flextron Technology is a proprietary Mammut knit-construction technology engineered to deliver stretch, structure, and freedom of movement in garments. By building stretch and support directly into the fabric structure, it aims to combine mobility with durability in pieces like softshells and active layers, reflecting Mammut’s focus on body-mapped, performance-oriented construction.
Stretch built in
A Mammut stretch construction for the softshell, in the spirit of Schoeller soft shell and Power Stretch; see also Georganic 3D.
Frequently asked questions
What is Mammut Flextron Technology?
Flextron is one of Mammut's proprietary fabric-construction technologies, built to provide stretch and structural support for freedom of movement in technical garments. By engineering the stretch into the knit construction, it targets a balance of mobility and durability for active mountain use.
Where is Flextron used?
It's used in Mammut's stretch-oriented pieces such as softshell and active garments where moving freely matters — climbing, ski touring, and alpine apparel. The technology supports a close, mobile fit without sacrificing the fabric's durability.
How does Flextron differ from a regular stretch fabric?
Rather than relying solely on elastane content for stretch, Flextron is a specific Mammut construction approach that integrates stretch and structure into the fabric. The practical aim is the same as other premium stretch fabrics — mobility plus durability — with Mammut's particular engineering behind it.
Sources
- Mammut technologies — Mammut
- Stretch fabrics — The Mountaineers