UltraFlask 500ml + Filter Kit trekking poles when life gets confusing

when life gets confusing

without interrupting your rhythm

Ultimate Directions Flexform 500 bottle comes standard fitment in the UD Jurek FKT race vest

And it gives your toes freedom to splay

Fastpacking

UltraFlask 500ml + Filter Kit trekking poles when life gets confusingThe UltraFlask 500ml + Filter Kit is a compact and efficient solution for safe hydration, designed to provide clean water on the move. With a flexible and compressible design, it fits securely in hydration packs and vest pockets, ensuring stability and comfort while reducing bulk as you drink. The 42mm wide opening allows for easy filling at water sources, and the bite valve delivers smooth, drip free sips with every drink. The secure grip simplifies