# Nathan SpeedDraw 2 18oz Ins. Flask

## More Miles. More Water. No Compromise.

When the distance goes up, so does your hydration demand. The **Nathan SpeedDraw 2 Insulated Handheld 18oz Flask** is built for long training runs, half marathons, and any effort where 12oz just isn't enough. The updated ergo flask shape is easier to hold and squeeze, and double-wall insulation keeps your water cooler 20% longer than standard insulated bottles — so you're still drinking cold water deep into your run.

The Push-Pull Blast Valve™ cap delivers quick, controlled bursts of fluid without stopping, and the sweat-channeled no-slip grip insert keeps the flask secure even when your hands are wet. The fully adjustable hand strap with chafe-free thumb hole lets you run grip-free when you want to give your hand a break.

### Organized for the Long Run

The large expandable mesh pocket fits most smartphones plus a zipper pocket for valuables — so your phone, keys, and nutrition are all accounted for. Integrated reflective print on the flask and strap adds 360-degree visibility for early morning and evening runs.

### Key Features

-   **18oz / 535mL double-wall insulated flask** — keeps fluids cooler 20% longer than other insulated bottles
-   **Push-Pull Blast Valve™ cap** — quick bursts of fluid on the move
-   **Ergo flask with sweat-channeled, no-slip grip insert** — secure, comfortable carry
-   **Fully adjustable hand strap with chafe-free thumb hole** — grip-free running option
-   **Large expandable mesh pocket** — fits most smartphones plus zipper pocket for valuables
-   **Integrated reflective print** — 360-degree visibility for low-light conditions
-   **Weight: 5.5oz / 156g**

## Details

- **Price:** 44.0 USD
- **Vendor:** Nathan Sports
- **Type:** Running Accessories
- **Tags:** Accessories, Hydration, Nathan, Nathan Sports, Promo, Running, show-discount-banner, update

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Orange BlazeReflective Silver / OSFA | 44.00 USD | In stock |

## Images

- Nathan SpeedDraw 2 18oz Ins. Flask Orange Blaze/Reflective Silver 2
- Nathan SpeedDraw 2 18oz Ins. Flask Orange Blaze/Reflective Silver 
- Nathan SpeedDraw 2 18oz Ins. Flask Orange Blaze/Reflective Silver 1

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> Source: [The Shoe Collective](https://theshoecollective.com/products/nathan-speeddraw-2-18oz-ins-flask)
> Updated: 2026-05-01