Reduces heel lift and rearfoot movement for a more secure fit
Applies targeted compression through the rear of the boot to improve stability and control
Restores performance in packed-out liners without replacing boots
Tuneable fit system with optional foam inserts for personalized support
Simple installation slides over existing liner with no permanent modification
Summarized by Shop
End heel lift. Lock in the fit you already own.
The Liner Sleeve is a clean, precise way to tighten your boot fit and bring heel hold back, without permanent changes or complicated fixes.
Designed to slide over your existing liner, the sleeve applies targeted compression through the rear of the boot, reducing unwanted movement and improvi
Compatibility
Not compatible with Zipfit or injected liners
Sold as
Pair (2 sleeves)
Sizes
S (22.5–25.5), US 4–7, M/L (26.0–30.5), US 8–12
Material
Lightweight neoprene
Installation
Slides over liner, no permanent modification
Includes
Four foam J-bars for tuning
Summarized by Shop
4.5
271 ratings
5
4
3
2
1
Great little product.
My boot liners were well packed out and there was too much foot movement. The Propa Liner Sleeve has worked to make the fit better, my feet are held firmer and it will give me more life out of my boots.
S
Sam · 12 days ago
Amazing difference
I thought I was about ready for new boots, but the difference they have made around my ankle is fantastic. So good bought second pair for daughters boots and she loves them also.
D
David · August 27, 2026
Liner sleeves
the propa liner sleeves tightened the heels which had always been loose. Now I feel directly in tune with my skis