Jack wolfskin mens turbulence smock jacket to the summit and back in one fast push the turbulence smock is designed for fast high intensity activities this lightweight smock is super stretchy and breathable ensuring full freedom of movement and a pleasantly dry wear climate when youre out on the trail you can even listen to some tunes as you go the inner pocket has an exit port for a headphones cable and if the suns not shining thats no problem either the turbulence smock will sh