<p><p>&lt;p&gt;Trekmates Soft Feel Tankers are constructed from tough polyurethane with large porthole that makes filling and cleaning your tanker easier then ever. Secure cap prevents leakage and leak proof bite valve with push pull closure made of medical grade silicone. Designed to collapse upon itself ensuring a quiet tanker with less water movement. Drop it into your backpack or daybag for a complete hydration solution.&lt;/p&gt; &lt;ul&gt; &lt;li&gt;Constructed from tough polyurethane Large porthole for easy filling&lt;/li&gt; &lt;li&gt;Taste free flexi tube&lt;/li&gt; &lt;li&gt;Push pull bite valve&lt;/li&gt; &lt;li&gt;Positive seal cap prevents leakage&lt;/li&gt; &lt;/ul&gt; &lt;p&gt;&amp;nbsp;&lt;/p&gt;</p></p>