ACE 16 W

170,00 119,00

This technical backpack provides a 16L capacity. Designed especially for women. Perfect to store everything you need. Sold equipped with a 2L water bladder. The Ace 16 W provides a unique comfort due to its smart storage facilities and its unique body shape fit. Recommended for long running sessions.

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The ACE 16 W backpack is designed to meet the requirements of long-distance runners, and especially to fit to the female body shape. This very light backpack allows to carry all the necessary equipment for Trails and Ultra Trails. With its perfect balance between lightness and stability, and its optimal breathability thanks to its Airback Control system, the Ace 16 W provides the perfect comfort for Trail running, as well as for mountain bike, or daily hiking. This backpack is a great partner for hiking or outdoor races thanks to its flexibility and smart accessories. Easy fix poles holders, useful pockets with magnets closing, waterproof zippers and locked sliders. The Ace 16 W is equipped with our latest innovations in order to optimize comfort and to simplify its use. Enjoy your outdoor adventure! Keep your equipment dry!


  • Fit for women.
  • Lightness.
  • Comfort.
  • Compartments’ functionality.
  • Waterproof.
Volume (litres)16
Weight (grams)295 (without any accessories) – 430 equipped with a 2L water bladder.
MaterialsNylon 40D, waterproof 1000mm 3D Mesh with Airback Control system for good back ventilation.
SizesXS/S (< 1m65 / < 45kg) – M/L (> 1m65 / > 45kg)
AdjustmentsAnatomic fit with unique adjustments: side straps to adjust your backpack depending on its capacity and on your size. Chest and waist adjustment, for enhanced stability and balance, without causing any breathing issues or issues for the female chest.
CompartmentsSmartphone pocket on right strap, with a hole for headphones and a locked slider. Compartments dedicated to store 2 soft flasks of 500 mL each. Compartments made of a bi-elastic material, specifically designed from our athletes’ feedback, in order to store energy gels and bars, with easy access, and avoiding shaking. Side compartments with magnet closing to store 3 energic bars on each side. This central compartment divides itself in several compartments to store water bladder and clothes. These compartments will also allow to separate wet and dry clothes. The easy access to these compartments offers a large possibility to store all necessary or occasional equipment. 4 reflective loops which enhance visibility and safety. These loops are also dedicated to hold a Mesh net pocket. It increases the bag capacity and has an easy access to its inside without removing the bag. Perfect to put your light windstop jacket.
HydrationBackpack sold with a 2L water bladder. Compartments are compatible to store any 500 mL soft flask on the frontside. Backpack sold with the Easy Fix Pole Control System. Backpack sold with magnets to fix the race number.
SecurityOxsitis’ backpacks are equipped with an easily accessible whistle and with reflective loops for more security.

How to choose your size?

Oxsitis belts shall be worn close to the body for optimal stability and comfort thanks to its breathable materials. This backpack for women has been designed to fit the female body shape.

Sizes: XS/S (< 1m65 / < 45kg) – M/L (> 1m65 > 45kg)

Care and maintenance

Oxsitis belts are made of technical materials with water-repellent properties.

  • Hand wash
  • Ironing excluded
  • Machine drying excluded
  • Professional cleaning excluded
  • Bleaching excluded

Do not use laundry or detergents. Wash your bag with a soft sponge.