Hoka Kaha 3 GTX Men's Hiking Boots, Waterproof GORE TEX, Leather Upper, Vibram Megagrip Outsole, Black Black, Mid Cut, 13 D CONDITION:New Damaged Box The pump features a double sealed Color:Arctic Purple The pump features a double sealed flange and ergonomic breast arc design to ensure a comfortable fit tailored to different breast shapes with four flange sizes (17mm With a robust battery life of up to 27 hours on a single charge The one piece Vibram Megagrip outsole features aggressive 4mm lugs that deliver toothy traction on loose or uneven terrain Achilles Friendly Heel Collar and Cushioned Sockliner: Reduces pressure and enhances comfort around the heel to prevent irritation during prolonged wear