Piquadro Computer Backpack Black CA4862BL/N

Technical specifications:

• Materials: Blade is characterized by unstructured and ultra-light articles, created with combinations of colors and materials that give the line an informal and dynamic style. The tear-resistant technical fabric is combined with two types of leather: a vegetable-tanned full-grain calfskin and a vegetable-tanned leather with a smooth surface. This combination of different types of leather gives the line modern style details.

PC Port Type:

• Padded notebook compartment
• Rear pocket trolley attachment system
• Fixed internal organisation
• Pen holder
• Fixed iPad®Air-iPad Pro 9.7/iPad 11" holder

Computer backpack and iPad® holder.

Product Tests:

• Breaking resistance test of all the materials used: Allows you to determine the breaking resistance of all the materials used in the products or the adhesion resistance between the fabric and its support. The samples, cut in both warp and weft, are placed between the clamps of a tensor.
• Color fastness rub test: The purpose of this test is to determine the amount of color that can transfer from a dry textile surface to another fabric through dry and wet rubbing.
• pH determination test on the skin: Allows you to determine the true pH value of the skin, which must be between 3.5 and 4.5.
• Handle Strength Test: This test evaluates the strength and endurance of handles, shoulder straps and shoulder straps. After loading the product, it is closed and its handle/strap/shoulder strap is fixed to the "J-hook" of the test machine and subjected to multiple stresses.
• Fabric resistance test to abrasion: The test determines the resistance of the fabric to abrasion. The tissue samples are secured to a holder and subjected to scraping by a rotating platform. In order for the test to be considered passed, broken threads are not allowed in the fabric.
• Water resistance test: This test measures the fabric's repellency to water. An instrument similar to a "watering can" is used which simulates the rain of water falling on the fabric. The penetration of water into the fabric is evaluated, i.e. how much of the fabric surface is wet (it must be less than 20% of the total surface).