The VaporAiress 3.0 7L Vest is the next generation in the award-winning VaporAir/Airess series. By incorporating new materials, hardware and pocket design, these new Vapor vests are our best version yet. Notable updates include newly exposed air mesh shoulder straps, colorful bungee cords on front shoulders and back center panel for additional storage options, low profile hardware on sternum straps and new back zipper pocket that is easier to access when you're on the run. FEATURES • Women's Specific Adaptive-Fit™ Adjustable Sizing System provides a tailored, body-mapped fit ideal for most female body types with newly added expanded size of 1XL - 3XL Two storage pockets near Adaptive-Fit™ straps - one on each side • New 2-layer moisture wicking air mesh on shoulder straps & back interior to provide maximum breathability & comfort • Breathable, chafe-free binding for maximum comfort • Equipped with 2L hydration bladder with quick-release valve • Secure, front shoulder zippered pockets • Front pockets fit bottles and flasks up to 22oz • Contoured Chimney back panel construction for maximum airflow. • Extended kangaroo pocket for more storage • Reflective hits for 360-degree visibility • Weight with bladder: 13oz/369g • Weight w/o bladder: 8.80z/249g