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![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OEMSoftFlasks.png?v=1647299322&width=500)
![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OE-UltraFlask_WMX500_Clear_Front_WebRes.png?v=1647298953&width=500)
![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OE-UltraFlask_WMX500_Clear_Back_HighRes.png?v=1647298954&width=500)
![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OEMSoftFlasks.png?v=1647299322&width=500)
![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OE-UltraFlask_WMX500_Clear_Front_WebRes.png?v=1647298953&width=500)
![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OE-UltraFlask_WMX500_Clear_Back_HighRes.png?v=1647298954&width=500)
![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OEMSoftFlasks.png?v=1647299322&width=500)
Free US Shipping on Orders 45+
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Free Shipping
We offer free shipping on all US orders where the subtotal is $45 or greater!
30 Day Returns
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Returns & Exchanges
We are happy to offer a 30 day return policy/satisfaction guarantee. If, for whatever reason, you are not happy we will exchange or refund your purchase.
Beyond™ Lifetime Guarantee
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Beyond™ Lifetime Guarantee
If you experience any failures due to the product's manufacturing or materials, we'll repair or replace the item for free.
![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OE-UltraFlask_WMX500_Clear_Front_WebRes.png?v=1647298953)
![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OE-UltraFlask_WMX500_Clear_Back_HighRes.png?v=1647298954)
![UltraFlask™ WMX - 500ml](http://hydrapak.com/cdn/shop/products/OEMSoftFlasks.png?v=1647299322)
Product Details
Built to fit wide and short vest and pack pockets, our UltraFlask™ WMX 500ml features a 3D welded bottom to create a shorter flask and stronger weld. The easy to fill wide cap is ideal for adding ice and nutrition mixes.