For hiking or everyday use, choose Nalgene's 16OZ NARROW MOUTH SUSTAIN BOTTLE.
100% leak-proof and durable, it's made from recycled plastic guaranteed Bisphenol A and S-free (BPA/BPS ) to protect your health. This plastic is also unbreakable for perfect durability and transmits no got or smell.
The practical screw-on cap is secured by a buckle, so you can easily hang it on your backpack and never lose it.
Available here in 0.5 liter and in several other capacities, you're bound to find something to suit your taste in this range of quality bottles.