Waterrepellency and waterproofness are crucial concepts in textiles and outdoor gear. Waterrepellency refers to a material's ability to repel water, causing droplets to bead up and roll off. This is achieved through special coatings and is suitable for light rain or splashes. Waterproofness, on the other hand, means a material can completely prevent water penetration, even under pressure. This is achieved with dense fabrics, sealed seams, and specialized membranes, making it essential for extreme conditions and activities like diving or mountaineering. Both properties enhance comfort and safety, with waterrepellency being adequate for everyday use and waterproofness necessary for harsh environments.

In order to clearly document these two important aspects, there will be a separate testing range in the Footwear Area at the upcoming PERFORMANCE DAYS:
HDry continuously cooperate with gear manufacturers for fine tuning and upgrading production process and to verify waterproofness, breathability and comfort. In the Flexing Test boots are placed in a water bath and flexed for up to hundreds of thousands of cycles according to SATRA method TM77, simulating walking or running in extreme weather conditions. If the design or materials are not meeting the severe HDry standard, the sensors of the test machine will warn of the presence of humidity in the shoe.

James Heal will also bring some exciting testing solutions to the PERFORMANCE DAYS. As water repellency is an important function of technical fabrics, it´s crucial from a safety and comfort perspective, that these fabrics and garments perform as they are intended - to repel water, and protect the wearer. The “TruRain” is an 'improvement and evolution' of the current Bundesmann testers available in the market today. The TruRain water repellency tester replicates the conditions of use, and therefore provides an accurate indication of fabric performance. This method is used in the development of water repellent garments and accessories.

Curious? Visit PERFORMANCE DAYS Footwear Area in hall A1 with its exciting test range!