Mountain Athlete Triad Sock – First Lite Performance Hunting
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Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock
Mountain Athlete Triad Sock

Mountain Athlete Triad Sock

3 Layer Seamless Construction

$28.00 USD

Color/PatternBlack Olive Heather

Utilizing the most advanced knitting technology available, First Lite is raising the bar in one of the most important areas of your hunting clothing system--your socks. The Mountain Athlete Triad Sock uses three layers of material in a seamless construction to put the important elements of comfort, durability and padding where you need it and less where you don't. Keep your dogs happy with the Triad.

Product Videos

Mountain Athlete Triad Sock Details

Layering Position

  • Next to Skin


  • Sizing: Size 9 and under should order Small. 10 and up should order size Large
  • Three Layer Seamless Construction
  • Naturally odor resistant
  • Mid Weight Upper
  • Heavyweight Padded Foot Bed
  • Ankle and Arch Lock Foot Support
  • 45% Merino / 53% Nylon / 2% Spandex

How It's Built

  • Material: Merino Wool Blend
  • Cut: Accessory
  • Primary Uses:
    • Spot & Stalk
    • Tree Stand
    • Upland
    • Fishing
  • Weight: 2.6oz.

Where to Use

  • Regions:
    • Intermountain/Rockies
    • Southwest
    • Midwest
    • Northeast
    • BC/Alaska
    • Pacific Northwest
  • Temperature Ranges:
    • 20F - 45F
    • 45F - 60F
    • 60F - 80F
    • Above 80F

Customer Reviews

Based on 69 reviews
Product Size: L
Height: 5'10"
Weight: 193
Location: Outdoor activities to include hunting, hiking, and running
Comfortable and Durable

I wore these with the aerowool boot top base layers to create a great pairing of temp regulating gear. I wore these socks as often as I could and was pleased with the fit and it remaining very true to original size, even after hunting for several days without being washed. I also walked around in them for approximately two hours stalking a small herd of elk. After the successful stalk, I had to retrieve my dropped gear and boots; the socks were covered in stickers and dirt, but after properly caring for them, they look and feel brand new!

I also wear these socks from time to time while working and find they work well in that capacity as well.

Product Size: M
Height: 5'9"
Weight: 185
Location: East TN
Primary Use: Whitetail ground and stand hunting
Good pair of socks

These socks are awesome and very versatile for varying temps. I have used them in mid to high 70s down into the mid 30s so far. They have not disappointed. I will be ordering more.

Product Size: L
Height: 6'
Weight: 174
Location: Hunting early seasons
Great sock for early season bow

I wore these socks in early September for bow hunting Roosevelt elk in Oregon. Perfect sock for warmer temps. Kept my feet from sweating and stayed up on my calf all day. I wear a 12 .5 boot and thought the socks fit perfectly.

Product Size: L
Height: 6'5"
Weight: 195
Location: everywhere
Primary Use: everything
If Socks Were Crack

It took me a while to pull the trigger on these socks two years ago. The less than confidence boosting reputation of light weight wool socks being a durability issue had kept me from placing an order.
No where do these socks reflect that poor reputation. I bought two pair two years ago and have more miles in all seasons on these socks than I could reflect. Training hikes in the summer, miles in the spring shed hunting and fall/winter hunting seasons for everything from pronghorn and elk to pheasants and waterfowl, these friends of feet have endured. Most of the time I wear these to work too. You can't go wrong.

Product Size: XL
Height: 6’3”
Weight: 240
Location: Hunting, hiking, etc
Primary Use: Uhhh... it’s pair of socks. It goes on my feet...
Not for the large of leg

Let me start by saying that these are very nice socks. They seem to be very well made and are soft and comfortable to wear... until I pulled them all the way up. The L/XL said its for sizes 9-12, so I was already expecting them to be a little tight being that I am a size 13. But the foot part actually fits great. I would go as far to say a size 14 or 15 might be able to squeeze in them. The issue I have is right at the top of the sock above the main bulk of my calves. It’s just too dang tight and it kind of ruins the rest of the sock for me. It’s not like a compression tightness, it’s just the rim around the top part the sock. It feels like it would probably cut off my circulation if I wore them all the way up my calves for a long period of time. I am 6’3”, 240. I am not in the greatest shape of my life, but I run several miles a day almost every day of the week. I am just a bigger framed fella and I have always had large legs no matter what shape I am in.
So unfortunately these socks were designed with the more streamlined or skinny/lanky outdoorsmen and women in mind. Which is really disappointing because I was hoping these were going to be my go-to sock that I could own several pairs of to keep in my bag on hunts. I’m just glad I didn’t buy them all before trying a pair because I live in Alaska and it looks like that free return program is only good in the lower 48. So it looks like I will be keeping these, which is fine. I will just have to wear them folded over below my calves. Sorry FL, I really wanted to like these. If you made a XXL or maybe a wide-calf version of these socks I would gladly buy them again.