The lightweight Zephyr Vest is engineered with body mapping for optimal ventilation and designed for long-distance runners and fast-packers. It comes with two Quick Stow Flasks for hydration and is reservoir compatible for longer self-supported runs and adventures. Other features include a Polgiene® antimicrobial treatment to keep bacteria at bay, reflectivity to help out in low-light conditions, dual sternum straps for stability and a removable safety whistle for emergencies. Eight pockets, including a stretch overflow pocket, allow you to organise your gear.

• Made with ultralight materials
• Polgiene® antimicrobial treatment for odour protection
• Comes with two Quick Stow Flasks which have their own specifically-designed pockets
  • Bite valve self-seals after each drink, eliminating annoying drips
  • Empty flask collapses and folds ultra-compact to fit in most pockets
  • Cap is top-rack dishwasher safe
  • Volume indicators in millilitres and ounces for tracking hydration and adding electrolytes
• Engineered knit mesh is light and breathable and mad with body-mapping technology top ventilate the areas of your body that need it most
• Dual adjustable sternum straps allow for a customised fit and increased stability
• Fuel and gear storage - 8 pockets in total
• Secure phone pocket keeps essentials sae and easy to access
• Trekking pole attachment allows you to easily remove or replace poles while running
• Stretch overflow pocket allows you to quickly stash an extra layer
• Safety whistle in case of emergencies
• Reflectivity for added safety on early-morning or late-night runs in low-light conditions
• Reservoir compatible, not included
• Dual exit tube routing
• CamelBak® Got Your Bak™ Guarantee: "If we built it, we'll Bak it™ with our lifetime guarantee"