As the title states, selling a Hardside Hydration Insulated Swig Rig with a 48oz HDPE ("Ultralight") Nalgene bottle. Sold the pack that I used it with and no longer need it. Has a bite valve from Source hydration. $80 from Hardside, asking $40 obo PP/Venmo/Zelle (Non-G&S) TYD (plus I'll throw in the bottle stickers for free 
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