Woman wearing Artemis 5L Race Vest in Waterfall blue running on trail

Iris 500ml Soft Flask Bundle

$21.00 $18.90 🏷️ 10% off | Chase the Light
Pair of two Iris Soft Flasks. Meet the flasks your vest has been waiting for. The Iris Soft Flasks are purpose-built to fit the Artemis Race Vest and most major front-pocket vests.  Mix and match - choose from three gorgeous colours to match your Artemis Race Vest.
Availability: 30 In Stock

See More Trail Running Apparel

Tracked Shipping £3.99 | Free over £75

30 Day Returns | 1 Year Guarantee

100% secure checkout

Payment methods: Visa, Amex, Apple Pay, Google Pay, PayPal, Klarna, Clearpay

Freedom Guaranteed

We design technical trail kit made by female runners, for female runners — so you feel confident, comfortable and free to chase goals you once thought were impossible.

30-Day Returns | 1 Year Guarantee

★★★★★

Rated 5 Stars | Loved by 2,000+ female runners

Pair of two Iris Soft Flasks. Meet the flasks your vest has been waiting for. The Iris Soft Flasks are purpose-built to fit the Artemis Race Vest and most major front-pocket vests

Mix and match - choose from three gorgeous colours to match your Artemis Race Vest.

Iris 500ml Soft Flask Bundle

Vendor: Trail Goddess

Iris 500ml Soft Flask Bundle

$21.00

Vendor: Trail Goddess

Iris 500ml Soft Flask Bundle

$21.00
Color: Optic White
What race vests do the Iris Soft Flasks fit?

The Iris Soft Flasks are 500ml bottles are made to fit the Artemis Race Vest and most other brands.

The bottles have a bit-valve so no need to worry about leaky bottles while you're on the move. The grip-top means you can quickly and easily top up your water or electrolytes at checkpoints.

Yes our soft flasks are BPA free.

The Iris Soft Flasks can be washed in the dishwasher, or in warm soapy water with a soft brush. Top tip from our Founder is to soak in a Milton sterilising tablet, to remove any excess residue from your electrolytes/carb mix.

The Soft Flasks weigh just 36g.

Our Founder Leigh-Ann recommends practising your fueling during training runs, so there are no surprises on race day. Try different foods and alternating between gels and real food every 30 minutes. Make sure you keep hydrated by sipping water and electrolytes - aiming for 500ml fluid per hour.

Check out our top tips for females who want to get started with trail running in our 'About' Section.

Why not try?