Osprey Dyna 6 trail bag test – My opinion

Video summary

Our opinion in brief

How do I use the Osprey Dyna 6 trail bag?

The Dyna 6 is ideal for women looking for a trail bag to accompany them on medium-distance outings (no ultra, for which it would be too short), when they need more than the essentials, but don’t want a very long range. So it’s suitable for a wide range of uses, whether you’re out for 10km or several hours!

Features

• Gender: specifically designed for women’s morphology (its equivalent for men is the Dura 6)
• Volume: 6 liters
• Weight: 290g in size M without flanges, 350g with flanges (according to our scale).
• Material: Recycled stretch nylon with PFC/PFAS-free DWR coating, bluesign® certified
• Closure: double chest strap, adjustable to two heights
• Hydration: 2 wide-mouth 500 ml Hydrapak flasks included
• Storage: 12 pockets
• Pole holder? Yes
• Sizes: S, M and L
• Colors: blue or red
• Price: €145

Our complete test of the Osprey Dyna 6 women’s trail bag

Fit and comfort

Two adjustment straps on the chest allow you to adjust the bag. These are easily adjustable in height (and length, of course) , with a choice of 4 heights, which I really appreciated: they allow you to adjust the fit. They close with a clip system that I wasn’t familiar with, but which turned out to be quite practical.

From the very first use, you can feel that the Dyna 6 has been designed to adapt to women’s bodies: the fit is snug even when you have a marked waist, the bag stays firmly in place, without bunching, and the straps are well positioned. I don’t feel any discomfort in the chest area (size 90B, if that’s helpful!). Once again, I’m not disappointed by Osprey’s carry: really comfortable, it’s a bag I really appreciate!

Organization

The bag is full of pockets, 12 in all, which I find well thought out and practical:

• A cleverly designed zipped pocket for the phone, which stays put thanks to its snug fit. There’s also a whistle.
• Two flange compartments, with elastic band.
• Two small mesh pockets under the flanges, perfect for bars.
• Two additional elasticated mesh pockets, just below the previous ones, for applesauce, gels, etc.
• Two elasticized side mesh pockets, slightly more complex to reach when running, but useful for storing buffs and the like.
• Large, zippered rear compartment with room for a water pouch
• A zipped compartment on the back, above the water pocket, is smaller but already a good size, with a hook for attaching keys. A jacket, for example, can be stored here.
• Elasticated pocket on top of these two back compartments

I particularly like the fact that there are several zipped pockets, which is reassuring when you want to keep a few things safe. The hook for keys in the rear compartment is a good idea: no need to worry about dropping them when grabbing your jacket, for example. And the phone in the front zippered pocket is easily accessible (handy for taking photos!) yet securely wedged in place.

You get the feeling that everything has been thought out to keep the essentials close at hand without stopping, while maintaining a good weight distribution. Overall, I find all the Dyna 6’s pockets to be well designed and practical (you just have to know where to put what!), even if I have trouble reaching the side mesh pockets. It’s better to be a bit soft-shouldered, which I’m not 😉

Note that there’s no through pocket on the back, which is usually handy for storing a windbreaker or raincoat and being able to put it away or take it without removing the bag: here, you’ll have to store it in one of the rear compartments and remove the bag to take it. Nothing to worry about either!

Several elastic loops allow you to attach poles: personally, I don’t feel very comfortable with them, but it’s up to you to decide what you’re used to: I usually wear them lower down with a belt, or with a quiver.

Material and weight

The material here is recycled stretch nylon. The material is of good quality (PFC/PFAS-free DWR coating, bluesign® certified) and seems to me really solid and durable. It’s not the kind of bag you’d worry about damaging if you got caught in a branch!

On the other hand, it’s a trail bag made from a fairly thick material, and it’s quite heavy all the same (even if, according to my scale, it’s less heavy than advertised by the brand, which is rare in this respect!)

It won ‘t suit you if you’re looking for lightness above all else. But beware, lightness can also (sometimes) rhyme with lack of stability: in this case, the bag is heavier, but it’s just as stable and comfortable… Nor islightness a criterion to be considered on its own.

I don’t find it bothersome in winter or mid-season (I’m not one of those runners looking to lighten every ounce, as I’m not in performance mode!), but I do think this thick material can make itself felt in higher temperatures, when you’re generally more comfortable with lighter bags.

The honeycomb lining is designed to be fairly breathable, but in my experience, you always end up quite soaked after your trail outings (having said that, I’ve never found a bag that didn’t produce this effect… It’s just a question of proportion! It’s just a question of proportion!)

Hydration

The bag comes with two 500mL Hydrapak flasks, which havea wide opening, which is appreciated. If you’re not familiar with the subject, you should know that there are indeed different diameters of caps on the flasks, and that it’s much easier to fill your flasks quickly at a refreshment station (but also to pour effort drink powder into them without getting it everywhere!) when the opening is large.

Once inserted in the compartments provided, the flanges are held in place by an elastic band that does the job nicely: no flanges wobbling when you’re running, which is a nice touch.

It’s also possible to insert a water bag in the large rear compartment. I tested mine with a 1L, but it’s possible to fit a 1.5L instead. Ideally, in my opinion, it’s best to opt for an Osprey water pouch, as the “Hydraclip” hook is not suitable for all water pouches (mine, from Decathlon, can’t be attached using the hook).

Conclusion

The Osprey Dyna 6 bag ticks almost all the boxes: stability, comfort, capacity, sturdiness… All with a specifically feminine design. It’s perfect for anyone looking for a reliable, practical and well-designed trail bag, with enough volume not to limit themselves. Its only limitations for my taste? Its thick fabric and its rather heavy weight, in addition to a rather hefty price tag.