Multiple profiles for perfect support: EDGEPRO is available in three different profile heights Outstanding technical features: 1 Ergonomic heel cup For a better fit inside the shoe. 2 Triple layers for optimum insulation Warm feet and fewer blisters thanks to the specially developed mid-layer system. 3 3D DAT for natural foot guidance Semi-dynamic arch technology made from black Nylon 6 composite. 4 Drastic stress relief thanks to memory effect Slow rebound PORON beds in ball. 5 Drastic stress relief thanks to the memory effect Slow rebound PORON beds in heel. Weight: 45g (1.58oz) Größe M