TECHNICAL CHARACTERISTICSInsulation: 5/5Breathability: 4/5Rain Protection: 0/5Wind protection: 2/5Weight: 72 g (M)UPF: 50Temperature range: -4- 10 ºCHeight: 18 cmSponge structure in the most exposed areas for increased thermal insulation.Footbed and toe area in Resistex® bioceramic yarn.Breathable instep to facilitate evacuation of residual moisture.18 cm high upper with increased thermal coverage.