Soak for 2-4 hours prior to first use or after long periods in dry storage Some residue may appear on the surface of the boot, this is not harmful and can enhance the cooling effect Soak in cold water for 1hr + prior to use (out of direct sunlight) Add ice to water when available, the colder the water, the better the effect Can be placed wet in fridge but NEVER freeze boots Tighten Hook & Loop straps firmly, starting at the top, readjust when in position Best therapeutic effect is gained after multiple 20-30 minute sessions Let boots dry out prior to storage Re-soak for 2-3hrs after long periods of inactivity 
From $26.65 per month