It doesn't look like it would weigh any more than a gel flask. The literature said 6 oz., most gel flasks are 5 or 6 oz.
Is it made of silicone?
It doesn't look like it would weigh any more than a gel flask. The literature said 6 oz., most gel flasks are 5 or 6 oz.
Is it made of silicone?
Speed comes from what you put behind you. - Judi Ketteler