Sigg Thermo Flask Hot & Cold Brushed 1 & 0.3 Litre Review

Operating during the colder months requires more kit whether you like it or not. Accompanying frost on your flysheet is a heavier pack and thicker clothes. We need this extra kit to stay warm and comfortable when the temperature drops, but there are a few accessories that punch above their weight and supply warm moments when out on the hill. Please read our full review of our two Sigg Thermo Flasks, 1 litre and 0.3 litre.

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