Nalgene Replacement Lid/Cap Black OEM for 16oz (1 Pint) Wide Mouth Bottle Only!

Lost your cap? Replace it — genuine Nalgene fit for your 16oz Wide Mouth bottle.

This genuine Nalgene Black Loop-Top Replacement Lid is specifically designed for 16oz Wide Mouth bottles (53mm opening). It does not fit 32oz or other Nalgene sizes — so you get a perfect, leakproof seal every time. The loop-top keeps the cap tethered to your bottle so it won't go missing again.

Key Specs

• Color: Black
• Thread size: 53mm (wide mouth)
• Fits: Nalgene 16oz Wide Mouth bottles ONLY (not 32oz)
• Design: Loop-top for secure attachment
• Seal: Leakproof
• Genuine Nalgene OEM replacement part

Why It Works

A lost cap shouldn't mean a new bottle. This is the exact lid designed for the 16oz Wide Mouth — same tolerances, same seal, same durability as the original. The loop keeps it attached so you don't lose it again.

Ideal For

Anyone replacing a lost or damaged cap on a Nalgene 16oz Wide Mouth bottle, or keeping a spare for travel and outdoor use.