Outfit your favorite running vest with new hydration and nutrition flasks! This bundle includes two of our best-selling UltraFlask Speed 500ml, one for each front pocket. Our smaller SoftFlask 250ml is the ideal size for smaller pockets or for keeping your liquid nutrition easily accessible. Use the SoftFlask 150ml to fill with up to five energy gel servings, eliminating sticky gel wrappers and single-use waste.
Simpler, faster and cleaner, this lightweight 150 ml collapsible gel flask allows for instant nutrition on your most challenging expeditions. Just fill it with up to 4 gel servings, squeeze it empty and you’re ready to take on the world.
Trail Running Bundle
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Our trail running bundle has the essentials you need to stay hydrated on longer, self-supported runs out on the trails. Pair the included 42MM Filter Cap with our SkyFlask 500ml handheld flask so you can refill without worry at river crossings, lakes and streams. The SoftFlask 250 and 150 are perfect pocket-sized solutions for carrying electrolyte and nutrition concoctions without extra wrappers or mess.