SockPro - Fortress Clothing


Regular price $29.99 Sale price$14.99 Save $15.00
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Men’s Sizing

Small: 5-6

Medium: 6-8

Woman's Sizing

Small: 5-7.5

Medium: 6-9



-94% Polyester / 6% Spandex 4 way Stretch 1 Sided Brushed Polyester

- Designed to be used ‘next-to-skin’ as a first layer ** FOR SENSITIVE FEET** wear thin athletic sock as first layer under SockPro. -Seams can irritate soft feet-


Weight 4 oz
Dimensions 1 × 2 × 10 in

Small ,  XL

Patented Technology

About our brand

"With Fortress, you can wear less layers of clothing, and have less weight with a more dynamic temperature range. You can go from it being 50 degrees and jump into frozen Arctic water and have it be 20 degrees or 30 degrees outside and still feel comfortable.
-- Outdoor Media Company Owner

Outdoor Documentary Filmmaker


"The Fortress base layer was a game-changer. It allowed us to film on days that we normally wouldn't have been able to and we could stay out in the cold longer than the camera equipment could handle. That's when I was really sold on it. The battery life in our camera gear couldn’t keep up with Fortress. This is next-level stuff."

No Cold Chills!

"With other clothing, if you exert yourself at all and start sweating, you get cold. Fortress is incredibly unique. When you get wet, you stay warm.”
-- Outdoor Enthusiast



"I get tired of putting layers on and taking them off again. Fortress is
insulating and breathable at the same time, so it keeps you comfortable at a
wider range of temperatures -- even if you're exerting yourself and sweating
in the cold."
-- Peter Smith

Mt. Pleasant Ut

All of the planning, preparation and time it takes to play outdoors is totally worth
it – except when someone gets cold and you have to call it a day. Staying
warm, even when you’re soaking wet, allows you to continue to hunt, fish, camp and ride without having to sacrifice safety.

Mt. Pleasant Ut

"You can think better when you're warm and not shivering and shaking. I've been
out in midwinter -- particularly in directing traffic. You focus a lot on
being cold instead of doing your job. Anytime you're distracted, you're more
prone to making mistakes or overlooking something that's important. I hated
being cold."
-- Police Officer James

Mt. Pleasant Ut

"Fortress Clothing allows me to exert myself in the wilderness and sweat in the winter
time months, and not be concerned that I'm going to die of hypothermia,
versus cotton or any other type of material out there. Fortress Clothing
allows you to mitigate your body moisture, because even when it's wet, it
still heats me up, and I haven't found anything else that can even come
-- Prepper

Mt. Pleasant Ut

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Customer Reviews

Based on 14 reviews
Michael J

I love the vest. It’s one of the most adaptable pieces of snowboarding clothing I have.

Patti M.
I Always Get Cold Feet

My feet are ALWAYS cold when the temp drops (and I live in L.A.) so clearly drastic measures had to be taken while staying at my vacation property in WA state. I crossed my cold fingers (haven't bought Fortress gloves yet) and purchased a pair of SockPro.
Temp was in the 40's and my "waterproof" hiking boots failed and my feet got soaking wet. My feet weren't really warm, but they weren't the least bit cold. Kind of hard to describe, but my feet just felt damp after being wet for an hour hike in the mid 40's.
Same trip (and temp) wore my SockPro under my lightweight summer shoes (as it wasn't raining and I wanted to test the socks yet again) while cycling and my feet stayed warm. Bravo Fortress :)

Robert Carrillo
Socks pro work and they’re durable.

I’ve been looking forward to these socks for a while. I finally got a chance to use them and they are warm and comfortable. A concern I had was how durable that are. So far they’ve held up and not fallen apart. I use them with my motorcycle boots and for cold country hiking and they have added a layer of comfort and warmth I was missing. I highly recommend these socks. You will not be sorry.

Fidelity Mortgage, Inc ATTN: Jeff Vaughn
Amazing warmth, fit & comfort!

Love them, mens size 11 Large fit perfect! No issues with seems at ALL - Comfy

Michael Luangvija
Most Practical and Best Design

I literally own every offered by Fortress, I'm not paid to review the clothing. Being an extreme outdoorsman and just generally using the gear for work, everyday use.

Socks Pro is extremely comfortable and Fortress does a great job on the Website explaining how it should be worn. Warm and can get wet without worry. Original Design. Try it on and no other feeling can replace it.

Fortress also has reliable customer service. Without even asking they have provided free gifts with orders. For example Free pair of socks and Beanie in separate orders. They really know how to please. Which is why this review is properly written.