The Cool&Hot® Thermal Bag is perfect to keep liquids cold or hot for more than 6 hours in winter or summer.
Its impermeability acts as an insulator so that condensation does not wet the inside of the backpack and thus prevents the chest or hands from getting wet.
It is carried inside the Running and Trail Running backpacks.
The S size bag is prepared to be able to insert Soft Flask of 500 ML.
It is also a thermal cover for 500 ml water bottles and canteens.
Reversible. Green on the outside and black on the inside.

• Sizes: 11x22,5 cm
• Diameter: 6,5 cm.
• Weight: 15 gr
• Thermal capacity up to 8 hours cold / up to 4 hours hot
• On the back there is an elastic band to attach to the Soft Flask cap
• Waterproof fabric: 100% Nylon
• Fibre content of the inner lining: polyester and polyethylene aluminum
• Recommended hand wash for greater durability of the product. For machine washing, do it in lukewarm water on a delicate cycle. Hang the rubber cover to dry.