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The Athlete's Foot 
Designed For
Trail
Shoe Type
Neutral
Width
B
Arch
Average to High
Foot Type
Neutral
Celebrate 25 years of Merrell's women's specific fit with style and function. The uniquely engineered Merrell Siren 4 Gore-Tex cradles the specific contours of the female foot structure, providing long lasting cushioning, all day support. The Vibram high-performance rubber sole provides an unmatched durability and stability on the toughest of terrains while your feet are ensured to stay dry and fresh thanks to the waterproof Gore-Tex membrane and NXT treatment.
Technology
- GORE-TEX® Waterproof Membrane
- Recycled Footbed Cover, Laces, Mesh Lining, and Webbing
- Mesh and TPU Upper
- Abrasion Resistant Rubber Toe Cap
- Bellows Tongue
- Removable PU Footbed
- NXT Treatment
- FloatPro™ Foam Midsole
- Rock Plate
- Vibram® Lugs
- Vibram® TC5+ Outsole
How it fits?
Recommended Size: Fits As Expected For Most People How do we know? Our MyFit 3D fitting technology leverages millions of 3D foot scans and customer purchases, to accurately provide size and fit recommendations.
Features
Upper
The Waterproof Gore-Tex membrane keeps the foot dry without sacrificing the breathability provided by the mesh and TPU upper.
Outsole
Exclusively designed for Merrell, the Vibram® TC5+ outsole provides next level traction for all level terrains. 5mm Vibram® traction lugs shed debris with each step and can conquer wet and dry surfaces alike.
Midsole
A FloatPro™ Foam midsole for lightweight comfort that lasts, sits on top of a rockplate for protection against sharp objects.
Interior
Bellows tongue keeps out debris whilst a padded collar and a removable PU footbed increases comfort around the foot. NXT treatment prevents odor so you can hike day in and day out.
Need help finding your fit?
Reviews
Delivery & Returns
Need help? View FAQs
Click & Collect
- Pay online and collect in-store in as little as 6 hours^.
- There's no additional cost to Click & Collect your order, and no delivery charges.
- No minimum or maximum purchase amount or product size.
- Your order will be ready for collection from your nominated store *during business hours, subject to availability.
- You will be contacted directly via your provided contact details once your order is ready to collect.
- Beat the queues! Click & Collect orders will be held for up to 21 days.
Delivery
Same day dispatch for all orders placed before 11am.
| Location | Delivery Time | Cost |
|---|---|---|
| NSW / ACT | 1-3 business days | FREE* |
| VIC / QLD | 1-3 business days | FREE* |
| SA / TAS | 1-3 business days | FREE* |
| WA / NT | 1-3 business days | FREE* |
*Free delivery applies to orders over $150. Please allow additional 1-4 business days on top of the above allocated times for regional areas.
Find Out More Returns
This product qualifies for 30 day free change of mind returns. If you are not 100% satisfied with your product we can offer an exchange (in store) or refund.
merrell siren 4 gore-tex womens
Sizing help
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personalised Fit Recommendations - Chat with us
- Try in store
- Size Guide
Sizes can vary by style and by brand, so getting the right size for you can be a little tricky. It’s important that you have the best shopping experience possible, which is why we’ll do the hard work for you with our size converter!
Need help with school shoe sizing? Measure up using our easy Back to School size guide here
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Free Delivery Over $150 & Free Returns