UTOBEST Soft Flask Foldable Running Collapsible Water Bottles With Straw 600ml/500ml/350ml /250ml BPA PVC Free

Great set of lightweight water bottles. They fold up really small for storage and when used they help with water sloshing around less when they are on the front of my running bag. You need to rinse them out a few times at first but then there was no strange taste to the water. I prefer this smaller size bottles as I find they both contain enough water for a run of a couple of hours.

Sadly one of the bottles had a small puncture, causing water to escape. I took the other one out for a test run. I wasn't impressed at all.First no mater how many times I washed out the bottle before use, the water has a really strong taste of plastic. It was very off putting and almost gag inducing. Secondly the heat from holding it in my hand for over an hour made the water VERY warm, which made the plastic taste even worse.Was very disappointed with the product. I can't recommend this for anyone, unless you have no taste buds! I'm returning for a refund.

I first thought these flasks were fab until i actually used them on an ultra. they are fine full but once they get emopy, they flop over the edge of the holder/pocket and look like a dead fish.. sorry, but wont be using them again...

The bottles themselves are good but too large for most hydration vests and could do with loop holes to keep in place. The straw piece were if anything too long and can prod runners during movement. Should consider using bite valves only rather than twist and close as well as bite valves as currently used.

The bottle itself is fine though I was led to believe from the item description and photos that the purchase was for 2 bottles. I only received one. I am still unsure if it was a mistake to only send one item or the advert is incorrect misleading.The majority of the photos show two bottles and in the item description it say "Package List： 2* Soft Water Flask"As I said the bottle itself is good, though the lid is a little hard to grip and undo, but all works well.

Nice compact but wished the inner tube was more flexible for storage

Just did not like, disliked straw mechanism.

Excellent Bottles

Non avevo mai provato questo genere di borracce, solitamente mi porta sempre dietro una bottiglietta d acqua piccola perchè la trovo piu pratica delle solite borracce di plastica o metallo, poi ho scoperto questo prodotto, una via di mezzo!la possibilità di riutilizzare lo stesso oggetto piu volte e la comodità di averlo ridotto quando è vuoto in modo tale da non occupare troppo spazio.le borracce sono 2 della capienza di 600ml, quindi più di una bottiglietta, l acqua rimane all interno grazie al beccuccio trasparente che funziona a morso e grazie anche al blocco sulla cannuccia, andrà infatti ruotato o alzato per permettere all acqua di passare.un prodotto di cui difficilmente ora riuscirò a far a meno in qualsiasi occasione.

El tamaño es bueno para tiradas de media distancia, 15-20km por montaña. Con las dos botellas de 300 ml vas bien servido para no quedarte seco. La boca ancha permite añadir polvos de sales con comodidad. Las cañas largas, colocadas en un chaleco running, permiten beber en marcha sin tener que levantar la botella o agachar la cabeza. Los chupones son cómodos y no gotean.En resumen, unas botellas blandas cómodas y con buen acabado. Con boca ancha para añadir sales y llenarlas más fácilmente, y muy versátiles por la utilidad de las cañas largas. Muy recomendables.

Lo uso para correr - entran en la mochila bien, facil de usar etc. A ver cuanto duran.Mi unico 'pero' y bastante importante - sabor de agua es horible. Espero que esto va a desaparecer con tiempo, porque si no... seria una mala compra. Por ahora 3 estrellas, a ver si ponemos la cuarta/quinta despues por el sabor y resistencia o bajamos a 2 o 1...

El producto es de calidad , pero la rosca no resulta hermética, con lo que mientras corres, va perdiendo pequeñas gotitas por la rosca. Si llevas agua ahora en verano tampoco es tan grave, pero si llevas bebidas tipo isotónica, se quedan las manos pegajosas. no lo recomendamos , mejor pagar algo más y comprar los de mejores marcas como Salomon

Per ora usato per una sola uscita, plastiche che non lasciano odori e valvole ottime!Abbinato ad uno zaino da trail running ultimamente dairection, calzano a pennello quelle da 350ml e non si ha più il fastidioso rumore delle borracce tradizionali.Pienamente soddisfatto.