SIP PRO-GRESSION FLASH class 2 type A, EN20471 class 2The PRO Gression Flash brings together the best of both worlds. The PRO Gressions class 2 chainsaw protection is combined with EN ISO 20471 class 2, increasing the products high visibility. As is expected from Progress trousers, the robust 4 way stretch TeXXion outer fabric is used. These trousers have the same design and comfortable, stylish fit as the PRO Gression, including more flexible knee reinforcements. As weight reduction is key in our new