The best thing about them is the non-return valve on the cap. As you drink the water, the bottle decreases in volume and no air enters. No air pocket means no noise from water slopping about as you...
Type: Posts; User: MB
The best thing about them is the non-return valve on the cap. As you drink the water, the bottle decreases in volume and no air enters. No air pocket means no noise from water slopping about as you...
One or two 500ml Hydrapak Stow Bottles are ideal for bumbag hunting.