Ultralight Dry Stuff Sack - 20L Poles & Gaiters Smartwool invented the original Merino

Smartwool invented the original Merino wool performance sock—the Classic Hike

to suit your lighting needs

your Seat-Pack also serves as a rear fender

Light cushioning on the entire bottom of the foot to bring more comfort to your favorite low-cut hiking shoes

A supple construction that reduces rolling resistance and makes chattery chip seal feel like freshly laid tarmac

Ultralight Dry Stuff Sack - 20L Poles & Gaiters Smartwool invented the original MerinoThis ultra lightweight packable backpack is rated IPX5, waterproof non submersible, for any adventure that takes you to humid, wet or sandy destinations. It's perfect for travel, giving you a compact solution for day trips at your destination, or have an extra bag for souvenirs on the return journey.