Product Description The Body Geometry SL Footbed from Specialized is designed to offer custom metatarsal and longitudinal arch support thanks to its color-coded fit system. Its Body Geomtery technology is proven to enhance power, endurance and comfort while also reducing injury by optimizing the alignment of the hip, knee and foot. The footbed works best combined with Body Geometry shoes, delivering a power increase of seven watts. Choose from three contour options: red (+) for low arches, blue (++) for medium arches, and green (+++) for high arches. Product Specifications: Application:Road blue | 36 - 37: Shoe size:36 - 37 blue | 38 - 39: Shoe size:38 - 39 blue | 40 - 41: Shoe size:40 - 41 blue | 42 - 43: Shoe size:42 - 43 blue | 44 - 45: Shoe size:44 - 45 blue | 46 - 47: Shoe size:46 - 47 blue | 48 - 49: Shoe size:48 - 49 green | 36 - 37: Shoe size:36 - 37 green | 38 - 39: Shoe size:38 - 39 green | 40 - 41: Shoe size:40 - 41 green | 42 - 43: Shoe size:42 - 43 green | 44 - 45: Shoe size:44 - 45 green | 46 - 47: Shoe size:46 - 47 green | 48 - 49: Shoe size:48 - 49 red | 36 - 37: Shoe size:36 - 37 red | 38 - 39: Shoe size:38 - 39 red | 40 - 41: Shoe size:40 - 41 red | 42 - 43: Shoe size:42 - 43 red | 44 - 45: Shoe size:44 - 45 red | 46 - 47: Shoe size:46 - 47 red | 48 - 49: Shoe size:48 - 49 Product Features: Ergonomic insoles for Specialized Body Geometry shoes Reduce risk of injury and fatigue, improve power transfer and comfort Available in three different support levels: Red (+) for low arches, Blue (++) for medium arches, and Green (+++) for high arches Made from lightweight foam Manufacturer Number: blue | 36 - 37: 61325-9336 blue | 38 - 39: 61325-9338 blue | 40 - 41: 61325-9340 blue | 42 - 43: 61325-9342 blue | 44 - 45: 61325-9344 blue | 46 - 47: 61325-9346 blue | 48 - 49: 61325-9348 green | 36 - 37: 61325-9436 green | 38 - 39: 61325-9438 green | 40 - 41: 61325-9440 green | 42 - 43: 61325-9442 green | 44 - 45: 61325-9444 green | 46 - 47: 61325-9446 green | 48 - 49: 61325-9448 red | 36 - 37: 61325-9236 red | 38 - 39: 61325-9238 red | 40 - 41: 61325-9240 red | 42 - 43: 61325-9242 red | 44 - 45: 61325-9244 red | 46 - 47: 61325-9246 red | 48 - 49: 61325-9248 Contents: - 1 pair of Specialized Body Geometry SL insoles Manufacturer: Specialized Germany GmbH Hauptstraße 4 83607 Föching Germany www.specialized.com/contact-us