Merrell Siren 4 GTX Womens
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Specs:
• Breathable mesh and TPU upper
• 100% recycled laces and webbing
• Bellows tongue keeps out debris
• Protective and abrasion resistant rubber toe cap
• 100% recycled breathable mesh lining
• 100% recycled mesh footbed cover
• NXT treated to prevent odor
• Removable PU footbed
• Rock plate for protection
• FloatPro™ Foam midsole for lightweight comfort that lasts
• Vibram® TC5+ outsole provides exceptional traction for outdoor multi-sport activities, formulated exclusively for Merrell
• Vibram® traction lugs specifically designed to increase traction and shed debris with each step
Size Guide
| US Men | US Women | EU | AU | CM |
|---|---|---|---|---|
| 4 | 5.5 | 36 | 3.5 | 22.5 cm |
| 4.5 | 6 | 37 | 4 | 23 cm |
| 5.5 | 7 | 38 | 5 | 24 cm |
| 6.5 | 7.5 | 39 | 6 | 24.5 cm |
| 7 | 8.5 | 40 | 6.5 | 25 cm |
| 7.5 | 9 | 41 | 7 | 26 cm |
| 8.5 | 9.5 | 42 | 8 | 26.5 cm |
| 9.5 | 10.5 | 43 | 9 | 27.5 cm |
| 10 | 11 | 44 | 9.5 | 28 cm |
| 11 | 12 | 45 | 10.5 | 29 cm |
Tip: choose your usual size. For a looser fit, select half a size up.
30-Day Return and Refund Window:
You have 30 days from the moment you receive your order to request a refund or an exchange.
After these 30 days have passed, we are unfortunately unable to process any refunds or exchanges.
Refunds will be issued using the same payment method you originally used. To start a return or exchange, please contact us at Support@omcasa.com
Order processing: 1-3 business days
• Shipping time: 7-10 business days
• Total delivery time: 8-13 business days
Every order is shipped with a track & trace number, allowing you to monitor its progress at any time. As soon as your order has been processed and shipped, you will receive an email containing your tracking details.
For more shipping details, please see our Shipping Policy.