Synthetic Construction

Layer Construction
Depending on the intended use, we use 1 to 3 equally thick layers of

Body Zone Insulation
The thickness of the layers increases towards the feet, thereby trapping heat where we need it most! 

Box Construction
Ensures excellent loft, has an anatomically correct fit and measurably better insulation properties.

Ergonomic Foot
Keeps feet in their natural position and guarantees better insulation

Seamless Shell
The seamless outer shell avoids thermal bridges and improves insulation.