The FX2 CLIMATE insole from Jalas is specifically designed for all Jalas boots, offering exceptional functionality and comfort for the wearer. This insole is breathable and air-permeable, ensuring an optimal shoe climate. It is lightweight and comfortable, ideal for long wearing periods. The insole features dual shock absorption, thanks to the use of Poron® XRD® under the forefoot and heel, significantly enhancing impact protection. The midsole made of Merino wool increases breathability and provides additional comfort, while the perforated front part allows for extra air circulation. Moreover, the insole meets ESD standards, making it suitable for use in ESD-protected areas. Available in sizes 34 to 50 and in an attractive black-red color combination, this insole fits perfectly into your work boots and reliably supports you in your daily work routine. The upper material is made of high-quality textile, further emphasizing durability and functionality.