Shake up your hydration with the 20 oz Single Wall SHKR. This bottle features an innovative silent shaker grate for noiseless mixing so you can fuel up without the rattle. Made from odor-resistant Tritan, it's BPA-free, dishwasher-safe, and built to handle your toughest workouts. Key Features: Silent Shaker Grate 20 oz Capacity Oder-Resistant Tritan Flip Top Cap Integrated Carry loop Cup Holder Friendly BPA Free Dishwasher Safe