Sorry! This item Is out of stock. ( Osprey - 4 Season Reservoir Insulation Kit )
Keep your drinks cool in the summer and defrosted in the winter with the 4 Season Reservoir Insulation Kit. Featuring lightweight closed-cell foam covers for your reservoir (not included), hose, and bite valve. Fits up to a 3 liter reservoir.
WARNING: California Proposition 65
This product can expose you to chemicals including Dimethylformamide, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.