From fast-moving ultras to all-day mountain missions, the Crest 6 is an athlete-driven evolution of what a hydration pack should be. No gimmicks. No unnecessary weight. Just pure function. Dialed for speed and support. Built for the demands of race day and the grind of training, the Crest 6 Hydration Pack delivers the perfect balance of storage, stability, and breathability. With a zero-bounce fit, intuitive pocket layout, and premium materials, this pack is engineered to keep you moving efficiently over any terrain. Optimized Fit & Stability - Hugs the body without restricting movement — eliminates bounce at speed. Hydration Versatility - Carries a 1.5L reservoir in the rear and 2 × 600mL Hydrapak WMX soft flasks up front. Breathable & Lightweight - Ultra-light mesh with ventilation zones for maximum airflow. Intuitive Pocket Layout - Easy-access stash pockets for gels, bottles, and gear without breaking stride. Minimalist Design, Maximum Function - A race-ready aesthetic with purpose-built features. Trekking Pole Carry - Hidden loops and elastic straps let you securely attach poles. Compatible with Salomon’s Quiver system.