Product Description
The hydration vest is for you if you log serious miles and want your gear to disappear.
The Arch Max Hydration Vest 8L delivers that “barely there” feel while carrying everything you need. It’s designed and built for adventurous athletes who don’t settle for “good enough.”
Body-Conforming Comfort
The standout feature is its super-adaptable closure system and belt that conform to your unique body shape.
No more bounce, no more chafing, just a vest that moves with you whether you’re crawling up bouldery climbs or bombing downhill sections. The 8-liter capacity gives you room for longer adventures without excess bulk.
Smart Storage System
Pocket placement makes this vest shine during races and training runs. Two dedicated bottle pockets up front hold up to 500 ml each, keeping hydration within easy reach.
The lower front pockets swallow gels, phones and keys, while upper pockets handle smaller essentials. When you need to stash layers or mandatory gear, the ergonomic back pockets have you covered with secure closures.
Sustainable Performance
Built with high-performance, sustainable technical Lycra from 100% recycled polyester, this vest proves you don’t have to choose between performance and environmental responsibility.
The breathable, extra-light construction keeps you cool when you push the pace.
Key Features of the ARCh MAX Hydration Vest 8L
- 8-liter capacity with ergonomic pocket layout
- Super-adaptable belt conforms to your anatomy
- Dual 500 ml front bottle pockets
- High-performance, sustainable recycled polyester construction
- Integrated safety whistle and reflective strip
Size Guide
With your arms relaxed at your sides, measure the circumference of your chest.
XS: < 30 in.
S-M: 31-35 in.
L-XL: 36-41 in.
XXL: 42+ in.
Available in various colors, including our own Feed version.
When your session is just as much an adventure as it is training.
For gear that arrives damaged or falls under the manufacturer's warranty: Please send a photo of the damage or error message to hello@thefeed.com. We will either help process a claim for the product and a replacement product or store credit will be provided, or we will direct you towards the correct place to make a warranty claim for the product. For returns on gear that you have used, we follow the manufacturer's instructions for satisfaction guarantees. This is specific to each gear product, terms and conditions may change.
ARCh MAX Hydration Vest 8L w/ Soft Flasks FAQ's
Everything you need to know about ARCh MAX Hydration Vest 8L w/ Soft Flasks.
The ARCh MAX HV-8 is an 8-liter trail running vest designed and manufactured in Spain, built for medium to long distance training runs and races. It features an ergonomic body-hugging fit, multiple front and rear pockets with pull-handle access, and comes with 2x 500mL soft flasks included.
That depends on the colorway you choose. The Feed Branded variant includes 2x The Feed 500mL Soft Flasks. The Blue, Gray, Black, and Red colorways include 2x ARCh MAX 500mL Soft Flasks. Either way, your vest arrives flask-ready and good to go.
The full 8-liter capacity covers everything from a half marathon to an all-day ultra. The front pockets handle nutrition and flasks, the upper rear pocket with security closure fits your phone or valuables, and the lower rear pocket takes an extra layer or additional gear.
Measure your chest circumference with your arms relaxed at your sides, then use this guide: XS is under 30 inches, S/M fits 31 to 35 inches, L/XL fits 36 to 41 inches, and XXL fits 42 inches and above. The three quick-buckle closure heights and fully adjustable chest strap let you dial in the fit precisely to your torso — set it at home before race day, not on the start line.
Up front you get two large lower pockets for nutrition, two central pockets sized for 500mL flasks or bottles, two upper pockets, and a bungee pull-string for securing gear. On the rear there's an upper pocket with a security closure for valuables and a lower ergonomic pocket for layers or additional kit. Every pocket has pull handles for one-handed access while moving.