Does this help?
Originally Posted by DanPanebianco
Do you where a Camelbak or other hydration pack? Camelback Classic
If so, how big/how much water does it hold? 70 oz.
Do you find that your back gets hot under the pack? No
Would you like a way to let air to go under the pack? Never thought about it.
Would you pay $15 for something like this? Probably not
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The Lord is merciful and gracious, slow to anger and abounding in steadfast love. - Psalm 103:8
I am a cyclist. I am not the fastest or the fittest. But I will get to where I'm going with a smile on my face.