When we go hiking or trekking, especially in the hot summer, staying hydrated is super important. Even though we don't often hear about serious dehydration cases on the trails, that doesn't mean we should ignore it.


Mild dehydration can still affect our body and mood. So even if we're not feeling thirsty, it's smart to sip water regularly.


That said, chugging a ton of water in one go isn't good either—it can lead to water poisoning. So the key is managing our water well.


Why choosing the right container matters


A good water container is a must-have for every outdoor trip. Whether it's a water bottle or a water bladder, we'll be using it often, so we want something that's easy to carry and simple to drink from.


Let's break down the pros and cons of water bottles and water bladders, and what to look for when picking one.


Types of water bottles


Water bottles may all look the same at first glance, but material and design really matter when it comes to safety and ease of use. Here are the main types:


Plastic vs. Metal


Plastic is lightweight and common, but not all plastics are safe. Some bottles, especially ones made for soft drinks, aren't made for reuse and might leak harmful chemicals, especially if filled with hot water.


Look for plastic bottles labeled BPA-free, especially those made from Tritan, PA, or PES. These don't release toxic substances when heated.


Metal bottles, like stainless steel ones, don't release harmful stuff even when hot. But they do get hot quickly and can burn your hand or lips if filled with boiling water. Plus, they're heavier than plastic bottles.


Understanding plastic codes


Check the triangle symbols on the bottom of bottles. These numbers tell you what kind of plastic it is and how heat-safe it is. For example:


• #1 PET: Common soft drink bottles, not safe for reuse


• #5 PP: Safer plastic, good for heat


• #7 Others: Includes PC (can release BPA) and Tritan (safe, BPA-free)


Avoid using bottles made from PC plastic, which may release BPA, a chemical linked to hormone disruption and health issues.


Wide-mouth vs. narrow-mouth bottles


Wide-mouth bottles are easy to clean and fill, but can spill easily when drinking. Narrow-mouth bottles are easier to sip from, but harder to pour into. Some newer bottles have both a big and a small opening to solve this problem.


Straight drinking or straw-style?


Bottles without straws mean you have to unscrew the lid and tilt it—fine when you're resting, but awkward while walking.


Bottles with built-in straws are much easier to drink from while on the move. Some even have a bite-valve design that seals itself to prevent spills. You just bite and sip. Plus, studies show people tend to drink 24% more water when using straw bottles!


Hard vs. soft bottles


Hard bottles are more durable and better at handling drops.


Soft bottles are lighter and flexible, good for ultralight hiking. Some soft bottles let you squeeze water out directly—great for quick drinks, but the exposed nozzle might pick up dust if you're in a windy, dusty area.


So, what should we choose?


At the end of the day, there's no absolute right or wrong when it comes to choosing between a hydration bladder or a water bottle. It really depends on the type of activity we're doing and our personal preferences.


If we care about the convenience of drinking while walking, want to stay hydrated consistently, and are planning a longer hike, then a hydration bladder is a great option. But if we prefer more controlled drinking, want to refill or clean easily, then a water bottle might suit us better. Don't forget—water bottles come in all kinds, and factors like material, safety, mouth opening design, whether it has a straw, or whether it's lightweight can all affect our experience.


One last reminder for all Lykkers: stay hydrated regularly—don't wait until you're thirsty, and don't chug too much water at once. That way, we'll stay safe, feel good, and enjoy our outdoor adventures even more!


What do you usually use on hikes—a hydration bladder or a water bottle? Share your experience with us!