Peak Series Solo Straw Size:One Size It's hip to be square

It's hip to be square

The inside pages feature a light-gray graph print

6-litre capacity and laser-welded stainless steel construction

The lightest JetBoil system ever

Peak Series Solo Straw Size:One Size It's hip to be squareFast and easy filtration LifeStraw Peak Series Solo Water Filter is an ultra lightweight (only 1. 7oz), compact (just 5. 1), portable water filtration device that removes bacteria, parasites, microplastics, silt, sand, and cloudiness from drinking water. The standard 28mm threading on the filter allows it to be screwed onto most common water bottles. The one handed flip cap makes on the go filtration super easy and fast: fill up a 1L bottle in just 20