The Nathan Sports VaporShadow Women’s 2 L Hydration Vest is a race vest of such quality and hydration/energy food capacity that it is capable of providing for a woman involved in such ultra events as the 103-mile Ultra-Trail du Mont-Blanc (UTMB).

So this impressive vest with its 2-litre bladder and water bottle pocket that can accommodate a 650 Tru-Flex bottle will provide the required hydration needs while a range of pockets of various designs will give you the capacity to carry energy gels, electrolyte tabs etc as well as a pocket that is smartphone compatible, for example.

You will not want this amount of gear bouncing up and down or from side to side as you tick off the miles as it will be uncomfortable and could cause rubbing sores. And the Nathan Sports VaporShadow Women’s Hydration Vest takes steps to avoid your discomfort not only with its dual stabilisation system that compresses the bladder and the rest of the load but also with the load-lifter system that works to provide further stabilisation by keeping the equipment, hydration, food etc raised and close to the body so it moves as a more homogenous load with the body.

Features

• High-capacity race vest designed to fit female torso
• Dual stabilisation system compresses bladder and load
• Load-lifter system keeps bag contents up and close to body
• Insulated bladder pocket blocks transfer of body heat to liquid contents
• Multiple zippered compartments and stretch mesh stash pockets for organisation and increased capacity
• Side stretch mesh zip pockets hold up to 0.75 L
• Hidden internal back pocket for optional ice pack
• Highly breathable wall mesh shoulder straps
• 1 x front bottle pocket compatible with 22 oz (650 ml) Tru-Flex bottle
• 1 x front-zip smartphone-compatible pocket
• 1 x stash pocket over left front pocket fits several gels
• 1 x pill pocket for electrolyte tabs
• Rear external shock cord for increased capacity
• 2-L bladder
• Trekking pole clips
• Reflective trims
• Removable safety whistle
• Weight incl bladder: 18.8 oz (533 g)
• Storage capacity without bladder: 11 L (671 cu inches
• Storage capacity with bladder: 9.2 L (561 cu inches)
• Sizes:
• S/M (31-36 inch chest)
• L/XL (34-40 inch chest)