Shade-a-babe has a unique 3 layered protection system: UPF 50+ sun visor - (lifts up) effectively blocks up to 99% UV rays offering maximum protection available. Use on its own or with the lower mesh. UPF 10 glare shield beneath the sun visor protects delicate face and eyes when the visor is pulled back, screening up to 90% of UV rays. optional UPF 3 lower mesh provides protection from glare, insects and wind, and filters UV rays entering through the lower half of the pushchair. folds under sun visor when not required. Fabric tested by the Australian Radiation Laboratory