Originally Posted by subynube
Thank you for the reply! The specs for the lightweight specifically suggest that it has a unique ability to be used in vehicles in very cold weather. It does not say that about the heavy stuff. So I probably would go with the lightweight.
Is the only difference between version 1 and version 2 cocktail the weight of the shockproof? Thanks.
thought the v2 with the heavyweight was BETTER when cold...than the v1 was