The Spark overtrousers are fully waterproof, getting you from A to B in comfort when the weather lets you downReflective exclamation points across the lower leg area gives great night time visibility to passing motorists,Constructed from fully waterproof fabric with taped seams, these trousers are 5k/5k Waterproof/Breathable,An elasticated waistband is backed up by a shock cord to keep these trousers firmly in place,Hook and loop adjusters around the calf allow you to fine tune the fit,Flared fold away hems make the Spark overtrousers easy to take on and take off whilst keeping your shoes on for maximum convenience,Packs away to the size of two apples for stowing in your backpack or pannier if not needed,Main Fabric; 100% Polyester, 85g/m2, coated with C6 DWR.