What distance is the 5L vest best for?

The Haimont 5L Vest is perfect for short to medium-distance training runs or races from 10km to 25km (approx. 1.5-3.5 hours). For strong runners in good conditions with ample aid stations, it can also handle distances up to 30km.

Can the 5L vest fit a hydration bladder?

While it's possible, we don't recommend it. The 5L vest is designed for short distances using the front soft flasks. A bladder takes up crucial space, creates poor weight distribution, and offers less convenient access.

What body types is the 5L vest suitable for?

With its adjustable side straps, the Haimont 5L vest offers a secure fit for a wide range of body types, from petite women to taller men. It's ideal for any runner seeking a lightweight solution for short-to-mid distance trail running.

Is the 5L vest better for racing or training?

It's a total all-rounder! The 5L vest is incredibly versatile, perfectly balancing lightweight performance and functionality, making it ideal for both racing and daily training. For races, it's your speed tool. For training, it helps you simulate race-day conditions.

What features should I look for in a 5L vest?

Prioritize a secure, bounce-free fit. The vest should feel like a second skin, with no chafing or movement. For storage, ensure it easily holds two 500ml soft flasks upfront and has organized space for gels, your phone, and keys.

Is the 5L vest good for beginners?

It's an ideal choice for beginners! The Haimont 5L vest strikes the perfect balance between a "lightweight feel" and "safety preparedness." It carries essential gear without overwhelm, helping new trail runners build safe habits.

Which is lighter: a 5L vest or a running belt?

A belt wins on absolute weight. However, the vest often feels lighter because it distributes weight across your torso, minimizing bounce. If minimal weight is your goal for simple runs, choose a belt. For most runs over 10km or on trails, the 5L vest wins on overall comfort and stability.

Will the 5L vest feel unstable because it's small?

Not at all! Instability comes from poor fit or packing, not small capacity. Pro Tip for Stability: Get the Right Fit: Ensure the vest size matches your torso length. Tighten all straps for a snug fit. Pack Smart: Put heavy items high and to the front (flasks, phone). Light, bulky items (jacket) go in the back. Fill the Space: Use a light item like a jacket to fill space and prevent shifting.

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Skylite 5L Hydration Vest

Name: Skylite 5L Hydration Vest
Brand: haimont
SKU: HM10180368-207
Price: 58.0 USD
Availability: InStock

Unisex 5L ultralight trail running vest, 2 soft flasks, 10 pockets and an adjustable fit

$58.00

Color Black

Black
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Purple

Size M

M
L

Product variants

Backed by a 2-Year Guarantee

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Built to perform

Free Shipping on Orders $78+

Weight

7.34 oz / 208 g (Size M)

Pockets

10 (incl. zip phone pocket)

Built for speed and simplicity, the 5L vest is your go-to for short trail runs, race days, and fast-paced training. It keeps everything close, stable, and instantly accessible —so you can focus on pace, not packing.

Stay Light, Stay Fuled

Weighs only 208 g, 5L capacity with 10 organized pockets for fuel, phone, and essentials

Tiered flask (2x500ml soft flasks included) and drop-in pockets and zippered power-mesh pocket on front straps for easy access

Reflective detailing improves low-light visibility, while a built-in safety whistle adds an extra layer of safety

Main vertical storage space is capable of holding a 2L water reservoir (not included)

Secure Fit

Adjustable sternum straps with side waist straps to minimize bounce on steep climbs for a secure fit

Hydration bladder compatible with integrated hose routing

3D ergonomic construction reduces friction on 30km+ efforts

Maximum Comfort

Quick-dry back panel with airflow channels to reduce heat and sweat buildup

Dual-position trekking pole attachments for fast, secure carry

Soft perimeter binding prevents chafing

Specs
Capacity: 5 L
Weight: M: 208 g/7.3 oz., L: 221 g/7.8 oz.
No. of Pockets: 10
Safety whistle and reflective details
Bottle(s) Included: 2 bottles
Reservoir Compatible: Yes
Reservoir Included: No
BPA Free: Yes
Materials: 90% polamide, 10% elastane
Best Use: Trail Running, Marathon & Ultra

Care Instructions
Do not bleach
Do not dry clean
Do not tumble dry
Do not machine wash
Do not iron
Hand wash cold (30°C)

Front Back

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Skylite 5L Hydration Vest - benefits banner second mobile

3 adjustable sternum straps deliver a secure, friction-free fit.

Side waist straps provide an ergonomic, no-bounce feel.

Rear bungee cords securely stash poles or extra layers.

2 zippered pockets with 4 tiered drop-in pockets for phone, fuel, and essentials.

Main vertical storage compartment with side access.

2 quick-access flasks with 2L reservoir compatibility.

How it fits

To find your perfect fit, begin with the size chart. If it feels slightly loose or too snug, just adjust the side adjustable straps until it sits comfortably.

Find Your Trail Vest

Skylite 5L Hydration Vest

SHOP $58.00

Fast. Light. Minimal.

Capacity: 5L
Weight: 208g (Size M)
Pockets: 10
Distance: 10 – 30 km
Side waist adjustable: Yes
Best Use: Short-distance runs,speed training, races with frequent aid stations, must have

Product Details

Hydration: 2×500ml soft flasks (BPA-Free)
Reservoir Compatible: Yes
Reservoir Included: No
Materials: 90% polamide, 10% elastane

Race 8L Hydration Vest

SHOP $75.00

Balanced performance for every run

Capacity: 8L
Weight: 235g (Size S)
Pockets: 15
Distance: Marathon – 50km
Side waist adjustable: Yes
Best Use: Marathon trail races, long-distance training, one vest for 80% of use cases

Product Details

Hydration: : 2×500ml soft flasks (BPA-Free)
Safety Features: Safety whistle and reflective details
Fasteners: YKK zippers, Duraflex® buckles
Material: 90% polamide, 10% elastane with diamond mesh

Ridge 10L Hydration Vest

SHOP $85.00

More capacity, without added weight

Capacity: 10L
Weight: 193g (Size S)
Pockets: 11 (larger storage)
Distance: 50km – 100km+
Side waist adjustable： No
Best Use: Ultra distance, mandatory gear, fastpacking, mountain adventures

Product Details

Hydration: 2×500ml soft flasks (BPA-Free)
Safety Features: Safety whistle and reflective details
Fasteners: YKK zippers, Duraflex® buckles
Elastic Cords: Upgraded high-elasticity & durable cords
Material: 90% polamide + 10% elastane diamond mesh, water-repellent reinforced panels