The Nike Kiger 4.0 Vest can hold up to 3 liters of water to help keep you hydrated on the trail or on your run. Form-fitting, lightweight fabric is ultra-breathable and won't slow you down. Designed with an eye for all the essentials, this vest features trekking pole holders and a whistle. 5 secure front pockets hold both 750 ml flasks and personal items, while the rear compartment is able to hold a 1.5L hydration bladder.
Jacob102923502 - Apr 26, 2023
I loved how this pack fit, the bottles, the look, and its storage capacity. I wore it about 5 times carrying just water and food for long trail runs. Then I wore it on a practice run with full 50K UTMB required kit, and the shoulder clip broke on relatively flat terrain ~8km into the run. I had to tape it back together to finish the remaining 30km of the route. The clip is essential to the bag function and I can't find any replacements. Good thing I tested this out before an actual race. Do not buy this pack if you plan on using it for ~50Km+ trail races with required kit. It is not built well enough to handle the load.
twarner - Jul 08, 2022
to echo what other reviewers have said- i'm a solid L in just about every Nike item. i couldn't barely get the lowest strap to connect. definitely couldn't use this item as intended. but it looks great...
JCarlosR713871816 - Mar 31, 2021
I purchased the S/M size and could not get any of the clips to close at full stretch. I am a size medium with medium build and wish they would have posted a picture with a model for reference on size and fit. I returned to purchase the bigger size but sadly the L/XL was sold out.