Hyperkewl by Techniche company carries a wide variety of cooling items for your hot weather activities or work needs. There line of gear includes: GULPZ HYDRATION GEAR line that includes the 6801 hydration system water pouch and the 6660 replacement bladder, HYPERKEWL COOLING HATS like the 6591 ranger, 6593 sports cap, 6594 baseball cap, 6595 hi-vis cap, 6596 baseball with neck shade, and 7021 ranger type. COOLING NECK BANDS like the 6519 and 6519-M camo colors. HARD HAT COOLING ACCESSORIES for inside of your hard hat to keep you cool on the job.