
Black
DISCONTINUED
LaCrosse 664554 - Aero Insulator

We're sorry, but this item is discontinued.
Here are other popular LaCrosse Boots you may like:
Here are other popular LaCrosse Boots you may like:
- LaCrosse 248311 - Alpha Range
QUICK VIEW
19 Review(s)LaCrosse 248311 - Alpha Range$209.95 USDCOMPARE
- Bogs 72132CT - Workman
QUICK VIEW
36 Review(s)Bogs 72132CT - Workman Composite-Toe$190.00 USDCOMPARE
- LaCrosse 267260 - ZXT Irrigation Hip Boot 26" OD Green
QUICK VIEW
15 Review(s)LaCrosse 267260 - ZXT Irrigation Hip Boot$169.95 USDCOMPARE
PRODUCT INFORMATION
SHIPPING & RETURNS
RETURN POLICY
We understand you're busy and that some things you order may not work out. That's why we give you 90 days to return any unused items. These items must be new, unwashed, and in resalable condition with all manufacturer's tags still attached.
View Our Full Return Policy
SHIPPING DETAILS
All orders over $55 ship for FREE (contiguous U.S. only). Our shipping team takes pride in getting your order out the door as quickly as possible. Most orders placed before 3PM CST will ship out the same business day.
Learn More About Shipping
YOU MAY ALSO LIKE

REVIEWS
Best pair of boots!
January 29, 2026
Rebekah D.
From: Age: Gender:
From: Age: Gender:
These are by far the best winter boots I've had. They keep my feet warm but not sweaty. I'm able to adjust the back on the calf to support thicker pants. Decent grip on packed snow and ice. Plenty of toe room, not squished at all. Can wear thick socks or put hot packs on toes. Feels good to wear for long periods of time.
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.
👍
January 29, 2025
Todd G.
From: Age: Gender:
From: Age: Gender:
👍
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.
Nice and warm
January 27, 2025
Vuchefong V.
From: Age: Gender:
From: Age: Gender:
Nice and warm
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.
best snow boots for work
January 18, 2025
dave w.
From: Age: Gender:
From: Age: Gender:
these are the best boots of this type I've ever purchased. Ill never buy another brand
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.
Aero Insulator NMT
October 30, 2020
TCT
From: Age: Gender:
From: Age: Gender:
Checked with LaCrosse on size. Normally 7 1/2. Told to get 8's. Big and sloppy. Tried a 7. too sung, returned. Kept the 8's used 2 pairs of footbeds. Still a little big, but usable. 1/2 sizes would be great.
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.
Awesome
May 26, 2020
MARQUETTA G.
From: Age: Gender:
From: Age: Gender:
The boots are tough and the delivery was super quick
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.
A+++ great boot
May 11, 2020
Travis H.
From: Age: Gender:
From: Age: Gender:
A+++ great boot
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.
Great boot very comfortable
February 25, 2020
Steve W.
From: Age: Gender:
From: Age: Gender:
Great boot very comfortable
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.
I like almost everything about
February 21, 2020
Stephen P.
From: Age: Gender:
From: Age: Gender:
I like almost everything about the boots. They fit well, are very comfortable and warm, and seem to be very durable. However, I am disappointed in the top. There's no good way to grip the top to assist pulling the boot on and the expansion joint closer at the back gets in the way of your heel and wants to fold under. The adjustment strap is way too complicated and difficult to work with the boots on. If the expansion area were on the outside and a heavy pull tab added to the back, getting the boots on and off would be much easier. So would tucking in the pants cuffs.
Thanks. Steve Pacha
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.
Awesome
February 17, 2020
Chet
From: Age: Gender:
From: Age: Gender:
I really wasn't expecting them to be as worm as they are!!
Fit:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Comfort:0/5
Quality:0/5
Durability:0/5
Written by a customer while visiting the LaCrosse website.

We're sorry, but this item is discontinued.
Here are other popular LaCrosse Boots you may like:
Here are other popular LaCrosse Boots you may like:
- LaCrosse 248311 - Alpha Range
QUICK VIEW
19 Review(s)LaCrosse 248311 - Alpha Range$209.95 USDCOMPARE
- Bogs 72132CT - Workman
QUICK VIEW
36 Review(s)Bogs 72132CT - Workman Composite-Toe$190.00 USDCOMPARE
- LaCrosse 267260 - ZXT Irrigation Hip Boot 26" OD Green
QUICK VIEW
15 Review(s)LaCrosse 267260 - ZXT Irrigation Hip Boot$169.95 USDCOMPARE













































