ARCh MAX Hydration Vest 8L
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.
Original: $186.56
-70%$186.56
$55.97





















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.













