Monarch Peak Hat Fun Guy Print Innovative technologies create a lightweight

Innovative technologies create a lightweight and breathable cool weather insulator for high-output activities

We teamed up with Smartwool athlete and ultrarunner Rob Krar to make a sock that can handle the longest trail runs

then press the basket down to trap the grounds

Capacity: 3 liters / 100 oz

With a "stay put" fit and enhanced comfort and durability

Monarch Peak Hat Fun Guy Print Innovative technologies create a lightweightMonarchs affect our ecosystems in huge ways, and can even determine the health of an entire food chain. That's why sales from this collection help plant milkweed, an important food source along the monarch's migratory route.