86Score
CoreScore breakdown
0 reviews · 0 expert tests
Comfort80
Durability93
Performance89
Value76
Fit accuracy83
La Sportiva
TX4 GTX
Approach shoe built for the vertical world.
trailall-terrainRemovable insole
Best for
Via ferrataApproach routesScramblingMixed rock/trail
Not ideal for
Trail runningRoadWide feet
01
Lab measurements
Weight
390g
UK size 9 men's
Heel drop
6mm
Moderate
Heel stack
22mm
Forefoot stack
16mm
Midsole hardness
44HC
Firm
Energy return
42%
Higher = bouncier
Toebox width
90mm
Breathability
58/100
Outsole grip
96/100
Flexibility
42/100
Heel counter
5/5
Ankle hold
Sustainability
10%
Recycled content
02
Fit guide
Sizing specs
SizingRuns narrow and short — size up half to full size.
Size rangeUK 4.5–13
Width optionsD
Arch supportstability
Removable insoleYes
Orthotic readyNo
Best for
Via ferrata
Approach routes
Scrambling
Mixed rock/trail
Not ideal for
Trail running
Road
Wide feet
03
Price tracker
7-month price history
No price history yet.
04
Construction
05
What people say
What people love
Community reviews coming soon.
Common complaints
06