Brand: Raide Research

    Category: Trail & Ultra Gear

    Recommended by Donnie Orr, Ultra Chef — Appalachia, Northeastern WV

    Highlights: comfortable

    The LF 5L is a cutting-edge hydration vest designed for serious runners seeking comfort and performance on challenging trails. With its innovative bounce-free tension system and lightweight construction, this vest ensures you can push your limits without compromise. 1. Advanced tension system that eliminates bounce for a secure fit during intense activities. 2. Integrated pole quiver and ice tool carry for versatile outdoor use. 3. Accommodates up to 3L of hydration, ensuring you stay refreshed on long runs. 4. Constructed from 100% Dyneema® mesh, providing exceptional breathability while minimizing weight. 5. Includes two 600mL Hydrapak flasks for convenient hydration on the go. 6. Ergonomic design tailored for optimal comfort and stability during movement. 7. Ideal for both trail running and alpine adventures, making it a versatile addition to your gear. The LF 5L is perfect for trail runners and outdoor enthusiasts who tackle rugged terrains and seek to enhance their performance. It excels in various conditions, from warm summer trails to cooler alpine environments, making it suitable for year-round use. Ideal for both novice and experienced athletes, this vest is designed for those who prioritize hydration and comfort while pushing their limits on the trail.

    Price: $219

    Who it's for
    Trail runners and fastpackers who prioritize a minimal, low-bounce carry for hydration, nutrition, poles, and a light layer. Works as a standalone vest or paired with a separate belt for extra storage.
    What people are saying
    All three hosts highlight zero or near-zero bounce and a secure, comfortable fit even against bare skin with no chafing. Notes are uniformly positive; no criticism appears across the three endorsements.
    Worth noting
    Tightening cords adjust fit as flasks empty, which hosts flag as a practical detail. Notes are one-sided positive and thin on specifics like weight, material, or sizing guidance.

    Donnie Orr's review

    Great vest, I have been testing if for my FKT in June. Water capacity is great and I wore it without a shirt and no bounce, no chaffing.

    Recommended by Donnie Orr, Ultra Chef

    Frequently asked questions

    Who is the Raide LF 5L for?

    Trail runners and fastpackers who prioritize a minimal, low-bounce carry for hydration, nutrition, poles, and a light layer. Works as a standalone vest or paired with a separate belt for extra storage.

    What do experts say about the Raide LF 5L?

    All three hosts highlight zero or near-zero bounce and a secure, comfortable fit even against bare skin with no chafing. Notes are uniformly positive; no criticism appears across the three endorsements.

    What should you know before buying the Raide LF 5L?

    Tightening cords adjust fit as flasks empty, which hosts flag as a practical detail. Notes are one-sided positive and thin on specifics like weight, material, or sizing guidance.

    What does Donnie Orr say about the Raide LF 5L?

    Great vest, I have been testing if for my FKT in June. Water capacity is great and I wore it without a shirt and no bounce, no chaffing.

    Why does Donnie Orr recommend Raide Research?

    Donnie Orr recommends the Raide Research Raide LF 5L for trail & ultra gear. Great vest, I have been testing if for my FKT in June. Water capacity is great and I wore it without a shirt and no bounce, no chaffing.

    Is the Raide LF 5L a good trail & ultra gear?

    Yes — Donnie Orr recommends the Raide LF 5L by Raide Research as their trail & ultra gear pick. Great vest, I have been testing if for my FKT in June. Water capacity is great and I wore it without a shirt and no bounce, no chaffing.

    More from Donnie Orr's Trail Running Gear

    View Donnie Orr's expert gear recommendations on Rendezvu

    What other hosts are saying

    3 experts recommend the Raide Research Raide LF 5L.

    Ares Reading, Trail Runner based in Boulder, CO

    Light, breathable, and ZERO bounce! This vest feels great on the trails and looks sick!

    Recommended in Gear

    Bennett Levine, Backcountry Skier and Trail Runner

    I have the gen 1 pack and belt, still use both. I decided to get the vest and I am STOKED. The vest holds hydration poles and windbreaker/clothing very well. I still wear the belt with it because I like additional storage and access. Can pack plenty of nutrition and gear into the vest and it is secure and minimal bounce with convenient thoughtful cords to tighten as flasks got smaller.

    Recommended in Go to Gear