The OMM Ultra Flexi Flask 250ml Bite Valve is flexible and compresses down in volume as you drink. Eliminating water sloshing/bouncing inside and reduces the sucking effort.
The Ultra Flexi Flask, from OMM, is a highly practical and user friendly water bottle with a capacity of 250ml. The flask has been designed with a compressing body that gets smaller in size as you drink. This keeps the flask from filling with empty space that could lead to sloshing and also makes drinking from the bottle quicker and easier.
Started in 1968 with the original mountain adventure race, OMM is known throughout the world for the hardest marathon event. At the Elite level it is two marathons on consecutive days in a mountainous region of the UK. OMM products are designed for this event and tested by its users. Durability, reliability and a focus on minimal weight are key features of OMM. If you want well designed clothing or a comfortable pack you will struggle to find anything better.
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We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.
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