Just what i needed - Platypus Closure Cap

I needed a cap to use with my Platypus water bladder. I wanted to use it as a backup for long hikes with few water sources. I just removed the tubing and added this cap. I also have a Platypus collapsible bottle and lost the cap. The other cap in the set was a perfect fit.

This review was written in the old system and had content requirements that are different than reviews written today.