This Hydration Vest for Runners Is 46% Off for Prime Day

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Prime Day 2025 is here from Tuesday, July 8 to Friday, July 11, and Lifehacker is sharing the best sales based on product reviews, comparisons, and price-tracking tools. 

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If you’re like me and keep trying to go on runs during a heat wave, you know how important it is to properly hydrate. And as our runs get longer, and the temperatures creep higher, a standard water bottle just doesn’t cut it. Good news for serious runners looking to upgrade their hydration game: Prime Day has great deals on running gear this year. Right now, this Nathan hydration pack/running vest is 46% off, down to $97.60 from a retail price of $180.

Nathan Men’s Pinnacle Race Vest 4L Hydration Pack

$97.60

$180.00
Save $82.40

Get Deal

Get Deal

$97.60

$180.00
Save $82.40

With its 4-liter capacity, this Nathan Vest provides ample storage for both hydration and essential gear, featuring two water-resistant pockets, two kangaroo pockets, and a sleek shape designed for breathability during intense training sessions. I’m especially drawn to the moisture-wicking tapered back panels, which should prevent the friction that typically causes discomfort during extended wear. Still, it never hurts to apply a little anti-chafe Body Glide before your run.

Storage capacity often determines the practicality of a hydration vest, and this vest delivers 244 cubic inches of intelligently organized space. The new side pocket provides easy access to your phone, keys, or energy gels.

Most importantly, he vest comes with two 20-ounce hydration soft flasks. With a vest system like this, you can get consistent hydration access without the sloshing or shifting that can disrupt your oh-so-precious running rhythm. The soft flasks compress as you drink, reducing bulk and maintaining the vest’s streamlined profile throughout your run.

This vest particularly benefits trail runners, ultramarathoners, and anyone regularly running distances that require mid-run nutrition and hydration. Still, road runners tackling any sort of “long run” will appreciate just how much a game-changer running vests are when it comes to proper hydration. For a more minimalist (and more affordable) alternative, I recommend the 50oz CamelBak Hydrobak Hydration Pack, currently 30% off at $42.26.

Looking for something else? Retailers like Walmart, Best Buy, and Home Depot have Prime Day competition sales that are especially useful if you don’t have Amazon Prime.

• Walmart’s Prime Day competition sale begins at midnight on July 8 and will include deals up to 50% off. It’s an especially good option if you have Walmart+. 

• Best Buy’s Prime Day competition sale, “Black Friday in July,” runs through Sunday, July 13 and has some of the best tech sales online. It’s an especially good option if you’re a My Best Buy “Plus” or “Total” member.

• Home Depot extended its 4th of July sale through at least July 9, competing with some amazing deals of its own. It’s an especially good option if you’re looking for power tools, appliances, or outdoor equipment.