Unbiased. Data-driven. Expert sport gear recommendations.

HydraPak

SkyFlask Speed 500

8.4Good

500 ml handheld SoftFlask with hand strap — for runners who want SoftFlask Speed flow without a vest, trading pack storage for simple one-bottle long runs.

Unisex sizing.

  • Handheld Bottles
HydraPak SkyFlask Speed 500
  • Best forEnough of what is built for without stretching it into another job.
  • CategoryHydration

Overview

500 ml handheld SoftFlask with hand strap — for runners who want SoftFlask Speed flow without a vest, trading pack storage for simple one-bottle long runs.

Buy the SkyFlask Speed 500 when 500 ml handheld softflask with hand strap — for runners who want softflask speed matches most of your week. It earns a look for True handheld SoftFlask Speed with secure strap. Look elsewhere if One-handed volume limit on hot ultras.

  • True handheld SoftFlask Speed with secure strap
  • Compresses as you drink — less water-bottle swing
  • Small stash pocket for gels/keys on the sleeve

Kitletics Review · 8.4 Good

HydraPak SkyFlask Speed 500 is a handheld / soft flask (500; 1 flasks). 500 ml handheld SoftFlask with hand strap — for runners who want SoftFlask Speed flow without a vest, trading pack storage for simple one-bottle long runs. I'd shortlist it for true handheld SoftFlask Speed with secure strap. The trade-off is one-handed volume limit on hot ultras — Nathan ExoShot 2 is the cleaner compare when that is most of your week. It fits buyers who actually need a handheld / soft flask (500; 1 flasks), not a one-product rotation.

Read Kitletics Review →

Performance scores

  • Capacity5.5
  • Bounce control7.2
  • Comfort & fit8.2
  • Race-kit capacity1.5
  • Phone carry7.5
  • Versatility8.2

Overall score: 8.4

Pros & cons

Pros

  • True handheld SoftFlask Speed with secure strap
  • Compresses as you drink — less water-bottle swing
  • Small stash pocket for gels/keys on the sleeve

Cons

  • One-handed volume limit on hot ultras
  • Occupies a hand vs belt or vest carry

How it fits different uses

Use caseScore

Half Marathon

SkyFlask Speed when you want handheld soft-flask comfort.

86

Marathon

SkyFlask Speed when you want handheld soft-flask comfort.

84

Long Runs

SkyFlask Speed when you want handheld soft-flask comfort.

84

10K

SkyFlask Speed when you want handheld soft-flask comfort.

82

Kitletics Review

A buying decision based on structured product data and evidence — not invented star ratings or fake user reviews.

Kitletics Review

Verdict

HydraPak SkyFlask Speed 500 is a handheld / soft flask (500; 1 flasks). 500 ml handheld SoftFlask with hand strap — for runners who want SoftFlask Speed flow without a vest, trading pack storage for simple one-bottle long runs. I'd shortlist it for true handheld SoftFlask Speed with secure strap. The trade-off is one-handed volume limit on hot ultras — Nathan ExoShot 2 is the cleaner compare when that is most of your week. It fits buyers who actually need a handheld / soft flask (500; 1 flasks), not a one-product rotation.

Expert Research

Last reviewed 9 September 2026

Read full review

Pros

  • True handheld SoftFlask Speed with secure strap
  • Compresses as you drink — less water-bottle swing
  • Small stash pocket for gels/keys on the sleeve

Cons / Trade-offs

  • One-handed volume limit on hot ultras
  • Occupies a hand vs belt or vest carry

Best for

  • Enough of what is built for without stretching it into another job.
  • Over a generalist when handheld / soft flask (500; 1 flasks) is the weekly filter.
  • Small stash pocket for gels/keys on the sleeve.

Not ideal for

  • Those looking for one-handed volume limit on hot ultras.
  • Those looking for different tool when this role is not your week.
  • Those looking for Nathan ExoShot 2 when a handheld / soft flask (500; 1 flasks) is not.
  • Those looking for Occupies a hand vs belt or vest carry.

Performance breakdown

  • Capacity5.5· Mixed
  • Value8.2· Very Good

Scale: Poor (1–3) · Fair (4–5) · Good (6–7) · Very Good (8) · Excellent (9–10)

How it performs

What it is

500 ml handheld SoftFlask with hand strap — for runners who want SoftFlask Speed flow without a vest, trading pack storage for simple one-bottle long runs. HydraPak SkyFlask Speed 500 is built for a specific job in the category — use that job as your first filter. I'd shortlist.…

Key specs

Here are the numbers that matter for the HydraPak SkyFlask Speed 500: • Weight: 68 g • Capacity: 500 ml • Volume: 500 ml • Type: handheld • Bottle Construction: soft • Hand Strap: Yes • Pocket: Yes • Phone Capacity: No • Bite Valve: Yes • Insulation: No • Material: TPU SoftFlask.…

Performance

500 ml handheld SoftFlask with hand strap — for runners who want SoftFlask Speed flow without a vest, trading pack storage for simple one-bottle long runs. Performance for the HydraPak SkyFlask Speed 500 should be read through intended use. Category-leading numbers in the wrong.…

Where it is strongest

I'd buy the HydraPak SkyFlask Speed 500 when these outcomes match what you need most weeks: What it does well • True handheld SoftFlask Speed with secure strap • Compresses as you drink — less water-bottle swing • Small stash pocket for gels/keys on the sleeve The standout is.…

Read all performance details

Key specs that matter

SpecValue
Weight68 g

Should you buy it?

Buy if

  • You're looking for true handheld SoftFlask Speed with secure strap.
  • You want enough of what SkyFlask Speed 500 is built for without stretching it into another job.
  • You prefer over a generalist when handheld / soft flask (500; 1 flasks) is the weekly filter.
  • True handheld SoftFlask Speed with secure strap

Skip if

  • You need to avoid one-handed volume limit on hot ultras.
  • You prefer a different tool when this role is not your week.
  • You prefer Nathan ExoShot 2 when a handheld / soft flask (500; 1 flasks) is not the weekly.
  • One-handed volume limit on hot ultras

Final verdict

HydraPak SkyFlask Speed 500 is a handheld / soft flask (500; 1 flasks). 500 ml handheld SoftFlask with hand strap — for runners who want SoftFlask Speed flow without a vest, trading pack storage for simple one-bottle long runs. I'd shortlist it for true handheld SoftFlask Speed with secure strap. The trade-off is one-handed volume limit on hot ultras — Nathan ExoShot 2 is the cleaner compare when that is most of your week. It fits buyers who actually need a handheld / soft flask (500; 1 flasks), not a one-product rotation.

Read full review

Alternatives to consider

Compare with

How we assessed it

How we assessed the HydraPak SkyFlask Speed 500: this is Expert Research. We used manufacturer specifications (68 weight), the published role as a handheld / soft flask (500; 1 flasks), and a comparison set (ExoShot 2, SpeedDraw Plus Insulated, SoftFlask Speed 500, Hydraform Ergo-Lite Handheld). We have not personally tested this product. Feel claims and scores are research-informed, not a wear diary.

Review type: Expert Research Review.

Read how we review products →

Specifications

Specifications

Capacity500 ml
Volume500 ml
Weight68 g
TypeHandheld
Bottle ConstructionSoft
Hand StrapYes
PocketYes
Phone CapacityNo
Bite ValveYes
InsulationNo
MaterialTPU SoftFlask + handheld strap
Included Flasks1
Bladder CompatibleNo
Fit / SizingUnisex

Where to buy

Showing offers for Netherlands. Prices may change at the retailer.

  • Amazon.nl

    in stockMarketplaceNLLast checked 12 September 2026

Kitletics may earn a commission when you buy through some retailer links. This does not affect our recommendations. Affiliate disclosure

Sources & evidence

Transparency behind this Kitletics Review — not a substitute for the buying decision above.

Read how we review products →
  • Verified specification

    Official product specifications

    Used to verify identity, published measurements, materials and official features.

    Verified 12 September 2026

  • Editorial research

    Independent expert reviews & Kitletics editorial analysis

    Used to cross-check ride, fit, category placement and buying trade-offs. Not a Kitletics personal wear-test.

    Verified 12 September 2026

View full review evidence
Best Handheld Running Bottles — Kitletics Best guide
Best guide

Best Handheld Running Bottles

Handheld bottles and soft flasks for road longs and races.

4 recommendations

Best Hydration for Marathon Training — Kitletics Best guide
Best guide

Best Hydration for Marathon Training

Marathon-training hydration without defaulting to ultra packs.

4 recommendations

Nathan ExoShot handheld running bottle
Buying guide

Handheld Bottles for Running

When a handheld beats a belt or vest — and how strap comfort and capacity decide it.

Read guide →

Product data verified 12 September 2026. Prices checked 12 September 2026.

  • Independent & Transparent

    We don't sell gear. Guidance is independent, labelled honestly, and evidence-led.

  • Always Up to Date

    Products, prices and new releases are continually reviewed.

  • Real Prices

    Regional retailer offers with last-checked timestamps — not invented MSRP.

  • Find What Fits You

    Smart tools match gear to your sport, goals and budget.

HydraPak SkyFlask Speed 500: Specs, Fit & Alternatives · Kitletics