This means you can customize the fit precisely to your head

the model has undergone a complete update

Allow the glider to dry for 10 minutes

The material withstands a water column of 15

ensuring maximum comfort and performance

sidas 3feet winter 1 Model:Low This means you can customizeSidas 3Feet Winter (High) are a pair of winter insoles for feet with high arches. Made with aluminum film for insulation against cold and EVA material for cushioning and increased comfort. The insole is pre formed and ready to use. Insulates against cold Cushioning EVA High arch support Fits most shoe boot models Sidas 3Feet Winter (High), Size guide: XS = 35 36 S = 37 38 M = 39 41 L = 42 43 XL = 44 45 XXL = 46 48