I seem to be going through earphones at a rate of knots. I have to buy new ones every 4 months. I usually spend about €50 on a set. I use them everyday for running and cycling. I find the wires get wrecked and then the ear buds go. What do you guys use? Should I invest in a good pair or waterproof set or even bluetooth set. Ive gone through 2 sets this winter already. One pair was addidas sport ans seinheiser.