Piquadro Computer backpack and iPad® holder with Tobacco/blue protection CA4944S104/CUBL

Piquadro Computer backpack and iPad® holder with Tobacco/blue protection CA4944S104/CUBL

The HAKONE collection is produced in full-grain calfskin with a light natural grain and a very soft touch. The details are made up of matt gunmetal colored metal finishes.

The HAKONE collection is produced in full grain calfskin with a light natural grain and a very soft touch. The details are made of matt gunmetal-colored metal finishes.

Product Test SKIN PH DETERMINATION TEST: Allows you to determine the real PH value of the skin which must be between 3.5 and 4.5.

Product tests HANDLE RESISTANCE TEST: The purpose is to evaluate the strength and resistance of handles, shoulder straps and shoulder straps. After loading the product, it is closed and its handle/shoulder strap/shoulder strap is fixed to the "J-hook" of the test machine and subjected to multiple stresses.

Product tests OXIDATION TEST: Establishes the propensity of metal surfaces to oxidize due to contact with skin or water. No oxidation is permitted.

Product tests COLOR RESISTANCE TEST TO WATER AND SWEAT: It is used to determine the color fastness of the product to contact with water and sweat. The possible transfer of color on the fabrics used in clothing is checked.

Product tests VESLIC LEATHER TEST: Useful to determine the resistance of each leather to wear, abrasion or color transfer. The leather sample is tested both dry and wet and under a removable weight of 1