LastLoop

The plastic tether that came with your bottle wasn't built for a carabiner.

The LastLoop is a 5052 aluminum ring that sits under your lid and gives you a real attachment point for any carabiner, cord, or rope.

Buy Now | Save your bottle

Aluminum fixes what plastic couldn't.

The product slides under your wide-mouth lid and locks in place. Clip any carabiner through the small loop and your bottle goes wherever you go — on your harness, your pack strap, your gear loop, or your belt. No snapping. No slipping. No losing a bottle covered in five years of stickers.

  • 5052 aluminum — built to outlast your bottle
  • Fits Nalgene®, CamelBak®, and most wide-mouth bottles
  • Compatible with any carabiner, cord, or rope
  • Three sizes — Wide Mouth 32oz, Narrow Mouth 32oz, Wide Mouth 16oz
  • Designed in Squamish, BC 🍁
Find Your SIze
⭐ ⭐ ⭐ ⭐ ⭐
"Okay the sticker insurance line got me. But it's also genuinely true — I have $40 worth of stickers on my Nalgene and the thought of losing it off a cliff because of a cheap plastic loop is horrifying. This fixes that problem elegantly. The aluminum feels premium without being heavy. Really happy with it."
— Taylor W., Victoria BC
⭐ ⭐ ⭐ ⭐ ⭐
"Super easy to install — took about 30 seconds. I was skeptical that something so simple could make such a difference but my bottle has never felt more secure. Love that it's aluminum instead of plastic. Feels like it'll outlast the bottle."
— Megan R., Whistler BC
⭐ ⭐ ⭐ ⭐ ⭐
"Genuinely one of those products I didn't know I needed until I had it. Clips onto my harness without thinking about it. My old plastic loop snapped last summer and I lost a full Nalgene — covered in stickers from five years of trips. Never again."
— Chris T., Vancouver BC