A reinforced, technical version of the classic Storm Shield accessories are these Trek Gaiter water-proof foot protectors for walking boots, hiking shoes, or trainers. With in-built Storm Shield+ technology, this extra strength tech generates a 10,000mm hydrostatic head to totally block out moisture and humidity, even during heavy downpours.Storm Shield+ waterproofingFull coverage round the foot - elasticated calves & ankle pointsBreathable nylon ripstop uppers & lower cuff Drawcord top closureUnderfoot strap - adjustable and removableFront-zip closure with storm flapColour: Black