Smartwool Intraknit Merino Fleece Crew Men's PACKSDAY and recycled rubber outsole

and recycled rubber outsole

but you should consider an alternate purification system any time you expect to encounter muddy or silty water sources

Prana made slight updates for more functionality

Developed for touring-loving enthusiasts

or tie downs for fitness attachments

Smartwool Intraknit Merino Fleece Crew Men's PACKSDAY and recycled rubber outsoleComfort meets high intensity performance in our Men's Intraknit Merino Fleece Crew. Move freely as Smartwool's Intraknit technology provides all the insulation, articulation, and ventilation you need to keep pushing during a tough workout. The body mapped knit structure helps keep you warm, while the knit mesh design helps keep things breathable so you can keep pushing. Features Fit: Regular Smartwool's regular fit is intended to give you room to move