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Osprey Four-Seasons Insulation Kit

Out of stock
Only %1 left
SKU
Osp-10002357

Keep water flowing in cold winter months and cool in the heat of the summer—this four-season insulated kit is ideal no matter the season. Featuring closed-cell foam, a heat-reflective coating, removable bite valve sleeve, and easy-carry attachment loops, it fits reservoirs up to 3 liters.

*Compatible with Hydrapak reservoirs produced after 2013.

  • Heat-reflective, closed-cell foam sleeve offers maximum insulation
  • Tailored insulated reservoir sleeve with attachment loops
  • Insulated hose protected from direct sunlight
  • Zippered bite valve insulation sleeve helps keep mouthpiece free of ice
  • Removable bite valve sleeve for summer use
  • Reservoir must be purchased separately