Ultimate Direction Body Bottle, Lightweight Running Water Bottle, 500 ml;

The Ultimate Direction Body Bottle 500 comfortably conforms to the shape of your body. The Body Bottle is the easiest and lightest way to carry your fluids. Fits any UD Vest, Vesta, or Groove. Collapses fully to a tiny size when empty. Soft Silicone push/pull bite valve. Smaller and lighter cap, which fits all new Ultimate Direction bottles. WEIGHT 35 g / 1.23 oz. FLUID 500 ml / 16.9 oz. MATERIALS FDA-approved Polyethylene (BPA-Free).