Nalgene® Ultralite Water Bottles - Narrow Mouth

(1 review) Write a Review
Adding to cart… The item has been added
  • Built to last
  • Leakproof
  • Up to 40% lighter than clear Nalgenes
  • Tethered cap
  • BPA/BPS Free
  • Trusted for nearly 5o years


For those not so keen on drinking from disposable water bottes, we offer the original Nalgene® Ultralite bottles, designed back in the 1970s, a long-time backpacking favorite. Nalgene has been trusted for nearly 50 years for their durable water bottles made to last a lifetime. These tried and proven lightweight, leakproof bottles are an iconic classic that still stands strong amongst the best today. And incredibly the Ultralites are up to 40% lighter than the clear Nalgenes.

Ultralite bottles are made with super lightweight high-density polyethylene (HDPE) which is practically indestructible and has a long, safe track record. They are BPA/BPS free so you can drink water that’s safe and tastes great. Ultralite are the go-to Nalgene bottles when you’re packing light. Plus, they’re dishwasher safe for effortless clean up.

Narrow mouth bottles offer easier spill free drinking. No unexpected splash or spill when drinking on the go. The side of the bottles have graduations in both oz and ml. Rounded edges help to slide more easily in and out of bottle pockets. The cap is tethered so it can’t be lost, and the tether loop makes a great carry handle.

The smaller 16 oz (0.5 L) bottles are more comfortable to hold, slip easily into small bags and bottle pockets, plus fit in car cup holders. They're great for shorter day hikes/walks, gym, travel, commutes, or office hydration. The popular 32 oz (1 L) bottles are a hiker favorite.




     Material: High-Density Polyethylene (HDPE), meets FDA standards, BPA/BSP free, phthalate free

     Color: Natural (translucent)


     Material: Low-Density Polyethylene (LDPE), Polypropylene (PP), meets FDA standards, BPA/BSP free, phthalate free

     Type: Screw on

     Color: Blue

Cap Volume Cap Diameter Dimensions (Dia x H) Opening Diameter Weight
Narrow Mouth 16 oz (0.5 L) 1.5 in. (38 mm) 2.75 x 7 in. (7 x 17.75 cm) 1.07 in. (27.2 mm) 2.1 oz (59.6 g)
Narrow Mouth 32 oz (1 L) 1.5 in. (38 mm) 3.5 x 9.25 in. (8.9 x 23.5 cm) 1.07 in. (27.2 mm) 3.67 oz (104 g)


Made in USA

1 Review Hide Reviews Show Reviews

  • 5
    So so so hype to find this

    Posted by Unknown on 2nd Oct 2023

    I had one of these growing up that my mom had used as a girl when she was hiking and somewhere along the way the cap broke off and the bottle was eventually lost. I love the size and weight of this and I was beyond thrilled to find it on litesmith, since I can't seem to find them anywhere else! Thank you so much for carrying this product - I hope you can continue to do so.