Need to carry more water, but don't want to carry two bottles or a hydration bladder? The Nalgene Silo packs a whopping 48 oz. of water into the regular Nalgene bottle diameter so it still fits in the side pocket of your pack.

  • Large opening easily accommodates ice cubes, fits most water filters and purifiers, and makes hand washing a breeze
  • Great for storing liquid, powders, solids, soup, and stew
  • Attached loop-top never gets lost and screws on and off easily
  • Liquid measurements in ounces and milliliters lets you keep track of your hydration
  • Extremely durable and resistant to staining
  • Resistant to retaining odors
  • Dishwasher safe; remove the cap or make sure the cap does not touch the heating element
  • Withstands temperatures from -40°F to 212°F; ideal for extreme adventures
  • Measures: 11 x 3.6 in.
  • Made without Bisphenol A (BPA) using Eastman Tritan copolyester material.
  • Made in the U.S.A.
  • See Splash Guards that make sipping easier and spill-free (enter Splash Guard in Search)
Weight6.9 oz.
Country of OriginUSA
Style Number1309927
Product SKU19858900023
Shipping & Returns
Quick Delivery
View shipping options
Easy Returns, Refunds & Exchanges
View returns policy