Are hydration-bladder packs better than using a water bottle?

Reviewers are split. Bladders let you sip on the move without stopping, which encourages better hydration on long hikes, and dedicated hydration packs like the TETON build the sleeve and routing in. Downsides cited across communities: bladders are harder to clean, you can't easily see how much water is left, and they add weight. Many hikers compromise by carrying one bottle in a side pocket plus a bladder for longer outings.