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Men's Heavyweight Mid Layers

A man with short, dark graying hair and a beard is wearing the Jackson Henley - Black by Woolx, made of Merino wool, along with blue jeans. He is smiling and standing against a plain white background. | Matthew is 6', wearing a size L

Jackson Henley

Cold Weather
$150.00
A person wearing a dark navy Fairbanks Jacket from Woolx over a white button-up shirt and blue jeans poses confidently. They are smiling and adjusting their ultra-heavyweight jacket with both hands against a plain, light-colored background. | Trell is 6’2”, wearing a size M

Fairbanks Jacket

Cold Weather
$240.00
A man wearing the Woolx Wilder Shirt Jac in Carbon Black over a black t-shirt and blue jeans stands against a plain white background, exuding ultra-functional style as he looks directly at the camera. | Trell is 6’2”, wearing a size M

Wilder Shirt Jac

Cold Weather
$230.00
A man wearing the Woolx Glacier Long Sleeve Crew in black and blue jeans stands against a white background, looking at the camera with a slight smile.

Glacier Long Sleeve Crew

Coldest Weather
$170.00
A person stands against a plain background, dressed in a black Woolx Grizzly Sweatshirt over a gray t-shirt and blue jeans. They have short hair and their hands are casually placed in the pockets of the sweatshirt, smiling slightly at the camera. | Trell is 6’2”, wearing a size M

Grizzly Sweatshirt

Coldest Weather | Relaxed Fit
$300.00
A smiling man with wavy brown hair wears the Woolx Boulder Hoodie in black, hood up, while sitting outdoors among green trees and sunlight.

Boulder Hoodie

Cold Weather
$200.00
A person wearing black Woolx Arctic Leggings with a visible front fly and branded waistband, standing barefoot against a plain light background. | Trell is 6'2", wearing a size M

Arctic Leggings

Coldest Weather
$189.00
A man with short hair is wearing a Woolx Fairbanks Jacket in Carbon Black, featuring a zip-up design with a minimalistic aesthetic. Paired with jeans, he stands against a plain background, looking to the side with one hand in his pocket, highlighting the refined simplicity of his attire. | Lee is 6’, wearing a size M

Fairbanks Jacket

Cold Weather
$240.00
A man in the Woolx Fairbanks Jacket - Dark Forest, sunglasses, and dark jeans stands smiling on a wooden bridge, surrounded by trees and water on a sunny day.

Fairbanks Jacket

Cold Weather
$240.00
A man wears the Woolx Blizzard 1/4 Zip in black with blue jeans, standing against a light background and smiling gently with his hands relaxed at his sides. | Trell is 6'2", wearing a size M

Blizzard 1/4 Zip

Cold Weather | Slim Fit
$190.00

The Woolx Heavyweights. The warmest base layer on the market. Backpacking is serious business. Ask anyone that has spent a few days out in the wilderness and they’ll be the first to tell you that it isn’t easy. You need to be very careful when packing your gear from food and water to tents and sleeping bags, you can’t afford to leave anything behind. You certainly can’t forget to bring along your favorite base layer, the Woolx X-Treme Heavyweight merino wool thermal wear.

There is nothing more gratifying than reaching the summit of a mountain, getting the perfect shot from the tree stand, or finishing a trail from start to finish with your snowshoes on. But you can’t achieve any of these goals without the proper gear. We’ve taken the world’s best Australian 100% merino wool and tested and refined countless designs to bring you one of the finest all-natural base layers on the market. The moisture wicking merino fibers will keep you warm, dry and comfortable on all your adventures.

Our heavyweight merino wool base layers are perfect for keeping you warm during low activities such as snowmobiling, ice fishing, and watching sporting events. With a luxuriously soft feel just like cashmere, we know you will love Woolx.