ZAMBERLAN SIERRA GTX SIZE:13 and it's insulated with 800-fill-power

and it's insulated with 800-fill-power 100% Responsible Down Standard down certified by Control Union (CU 880272)

this is a layer you'll reach for all-year-long

For the first time

Available with a 3-pin housing thats laser engraved for adjustments

ZAMBERLAN SIERRA GTX SIZE:13 and it's insulated with 800-fill-powerThe Zamberlan Sierra GTX is built to be an all purpose, early season hiking and hunting boot ideal for archery, shed hunting, and everyday light hiking. The Sierra is built on our proven Zamberlan Vibram Starlite platform and leverages lightweight and durable microfiber and suede leather uppers to achieve an ultra lightweight, high performance hiker. Features include: Split grain Italian leather and microfiber uppers are durable. lightweight, and