Is the FXR Backshift BOA warm enough for extreme cold?

FXR rates it to -75° C with 1200g insulation, its warmest boot. That suits deep-winter trail riding; most riders will not need that much insulation for mild days.

How does the BOA closure work?

A single dial tightens the shell with steel laces and pulls out to release. It is quick with gloves, but it adjusts the whole boot as one zone rather than separate upper and lower zones.

Can the liner be removed?

Yes. The slip-on liner with micro fur lining pulls out so you can dry it separately from the shell.

Is it good for walking or mountain riding?

It is built for trail and touring use. The stiffness rating of 7 and the bulk make it less agile for deep-snow sidehilling or walking than softer mountain boots.

Does it fit over snow pants?

It has front and rear pant cuff attachment points to hold gaiters or pant cuffs in place over the boot.

What is the toe box like?

FXR uses a molded ultra-low-profile toe box, which helps with footwell clearance and shifter feel despite the boot's overall bulk.

Where is the FXR Backshift BOA Boot cheapest?

At Dennis Kirk, for $245.69, 38% under what the other stores charge, as of our latest check.

What do buyers say about the FXR Backshift BOA Boot?

Rated 3.7 out of 5 from 9 ratings.

Where can I buy the FXR Backshift BOA Boot?

9 stores we checked sell it, including Dennis Kirk, eBay, FixMyToys, FXR Racing USA, Peakboys.

FXR Backshift BOA Boot Price History: $245.69 at Dennis Kirk

What reviewers say

Owner feedback on the Backshift line centers on warmth and the BOA closure, which riders like for gloved hands. Some find the boot heavy and stiff for walking or aggressive riding.

What people mention

WarmthPraisedRiders say the insulation keeps feet warm on sub-zero trail days.
BOA closurePraisedOwners like tightening and releasing the dial with gloves on.
WeightCriticisedSome riders find the boot heavy and bulky compared with lighter mountain boots.
StiffnessMixedThe stiff flex supports trail riding but limits walking comfort and ankle feel.
LinerPraisedThe removable micro fur liner comes out for drying after wet rides.

From Peakboys

FXR's warmest boot, rated to -75° C with 1200g insulation
Molded inner heel flex insert for backward flex control and impact support
Slip-on removable liner with micro fur lining
Minimal seams in sled-contact areas
Heavy duty 2mm genuine rubber reinforcements
Front and rear pant cuff attachment system

Sizes: M 6 / W 8, M 5 / W 7, M 7 / W 9, M 8 / W 10, M 9 / W 11, M 10 / W 12, M 11, M 12, M 13
Sizing: Size Guide: FXR Sizing Charts (metric units in centimeters)
Returns: Returns and exchanges are simple; email support@peakboys.ca with your order number
Shipping: Free shipping on orders over a stated threshold; see the shipping policy for details

About the FXR Backshift BOA Boot

The FXR Backshift BOA Boot is FXR's warmest boot, made for trail riding. It is rated to -75° C and has 1200g of insulation. The slip-on removable liner has a micro fur lining, and the boot closes with a BOA system.

A molded inner heel flex insert controls backward flex and supports the heel on impact. The toe box is molded and ultra low profile. The boot has minimal seams in the areas that contact the sled, and 2mm genuine rubber reinforcements for heavy-duty protection. Achilles and calf cushion support is built in.

The midsole is 20mm thick EVA for impact absorption. The FXR high traction outsole has a toe and heel kick. A front and rear pant cuff attachment system holds the pant cuff in place.

Closure: BOA
Colors: Black/Char/Hi Vis
Insulation: 1200g
Temperature rating: -75° C
Cold rating: 10
Stiffness: 7
Liner: Slip-on, removable, micro fur lining
Midsole: 20mm thick EVA
Reinforcements: 2mm genuine rubber
Sizes: M 5 / W 7 through M 10 / W 12, plus M 11, M 12 and M 13