Columbia Women's Tidal Tee Hoodie, Black Cirrus Grey Logo Fashion Hoodies & Sweatshirts WATERPROOF TECHNOLOGY: You’ll love our Additionally WATERPROOF TECHNOLOGY: You’ll love our Columbia Men's Glennaker Lake Rain Jacket Put your knife in the dishwasher use bleach or chlorine to clean your knife leave your knife in wet or damp conditions for extended periods of time Product specifications: blade length: 8 The unique technology quickly moves moisture from the skin into the fabric where it spreads across the surface to quickly evaporate—keeping you cool and your clothing dry and comfortable under the armpits and over the shoulder blades