FUSION FLEXI insoles for enjoying sports even more, providing a comfortable fit in size L (27.0-28.0 cm). - Model Name: FUSION FLEXI - Size: L (27.0-28.0 cm) - Variations: FUSION FLEXI Lite Thank you for viewing. FUSION-FLEXI LITE One pair, two insoles. Brand new, unused. These are all-around insoles that are gentle on your feet. They are recommended not only for use in various sports but also for everyday use such as walking, as they make it easier to walk and reduce fatigue.