Flow Formulas Reusable Gel Flask FLSK150

- An easy way to carry bulk gel and eliminate sticky packs \n- Features a bite valve for easy use on the go\n- Simply scoop in gel mix, add water, shake, and its race ready\n- 150 ml flask can hold up to two gels - best for mixing and racing\n- 250 ml flask can hold up to four gels - best for long days in the saddle\n- BPA free