Santini: Our innovative GUARD rain shells provide complete rain protection in an aero, high-performance fit. GUARD Mercurio’s fabric has an improved outer layer that is a more tightly constructed knit for heightened rain protection. The newly added GUARD Nimbus is a lighter and more versatile option; ideal for rainy conditions in milder temperatures and incredibly pocketable. By thermowelding the seams and waterproofing the zippers, our GUARD jackets weigh less than a combination of jersey and windbreaker while offering a similar level of total wind protection and thermal insulation.100% RAIN PROTECTION100% waterproof with double layer Grimpeur fabric and thermo-welded seams for the best protection during rainy days ridesAERODYNAMIC FITErgonomically-cut waterproof sleeve cuffs and super elastic fabric for an amazing fitHIGH-VSIBILITYReflective dots on chest plus refl ective Santini logo on the back to ensure maximum safety in the darkEXTRA WATERPROOF STORAGEZippered waterproof side pocketPOCKETABLE AND ECO-FRIENDLY PACKAGINGIt can be easily folded into its zipped back lateral pocket and you can carry it with you during your rides. This system is also used as packaging, reducing plastic waste