Don't sweat it.
Push your indoor intervals to the limit without worrying that your sweat will corrode your frame and bearings by attaching the Tacx Sweat Cover to your bike. The absorbent material soaks up perspiration as you ride instead of getting all over your components, and a built-in transparent phone sleeve lets you stay connected to online training apps while you ride.
Universally attaches to handlebars and seatpost. Max phone dimensions: 138 mm long x 68 mm wide.
Keep it going all winter long. Here's a guide to trainer types.