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Nathan Pinnacle 18oz Soft Flask Finish Lime/Reflective Silver OSFM

Nathan Pinnacle 18oz Soft Flask Finish Lime/Reflective Silver OSFM

$58.00
Free Returns
Risk-Free Guarantee
Real Human Support
Not a Bot

Quick Specs

Brand
Nathan

About the Nathan Pinnacle 18oz Soft Flask Finish Lime/Reflective Silver OSFM

Grip-free water in hand.
The Nathan Pinnacle 18oz Soft Flask is a handheld soft flask for runners and walkers on longer outings. It's built for marathon training, trail runs and hikes.

A BPA-free Nathan x HydraPak 3D soft flask with a bite valve collapses as you drink, and Nathan's ExoSpine interior gives it a solid feel in your hand. The contoured, breathable mesh strap means you don't have to squeeze to hold on.

Key Features:

  • 18oz (532mL) BPA-free soft flask
  • Bite valve
  • ExoSpine interior for a better hand feel
  • Ergonomic, breathable wicking mesh hand strap
  • Small expandable pocket for gels and keys
  • Reflective silver accents

Ideal For:
Long runs, walks and hikes where you want water right in your hand.

Why We Love It:
Comfortable to carry and easy to sip, in Finish Lime/Reflective Silver.

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Questions about shopping with Coastal Run

Quick answers about shipping, returns, fittings, rewards, and more so you can shop with confidence.

How fast do you ship online orders

We pack and hand off most orders within one business day. Once the carrier has your package, delivery timing depends on the shipping option you choose at checkout and your location.

Can I return or exchange my shoes

Yes. If your item meets our return conditions, you can usually return or exchange it. Our goal is always to help you move into something that feels better on your feet.

Do you help with shoe fittings

Yes. In store, our team walks you through a full fit process, asking about your goals, any past injuries, and how you’ll use your shoes so we can recommend options that feel right for you.

What is Coastal Run Rewards

Coastal Run Rewards is our points program. You earn one point for every dollar you spend and can redeem points for money off future purchases. It’s a simple way to save on the gear you already need.

Can you help if I have wide feet or use orthotics

Yes. We carry options in wider fits and shoes that work well with custom or over-the-counter orthotics. Our team will help you find pairs with enough volume and support for your setup.

Where are your store locations

Coastal Run currently has locations in Easton, Maryland and Scarborough, Maine, along with an online store that serves many states. Each shop is locally run with a focus on comfort, fit, and community.