The Salomon X Ultra 4 Gtx Review & Lab Test: Shop Men’S & Women’S Models of 2026

The Salomon X Ultra 4 GTX is a waterproof hiking shoe designed for those who traverse technical terrain. Its construction draws inspiration from agile trail running shoes, making it suitable for various weather conditions. The combination of grip and cushioning ensures stability and comfort during extended hikes.


Pros

  • Instant comfort
  • Impeccable waterproofing
  • Very lightweight
  • Great grip for mixed terrain
  • Excellent support and lockdown
  • Stable platform
  • True-to-size fit

Cons

  • Minimal shock absorption
  • Quicklace is not for everyone
  • Too-high collar

Key Features

  • Trekking Shoes: Built specifically for challenging terrains, these boots offer reliable traction and support.
  • Ground Infection Control: Designed to minimize ground contact and improve stability.
  • Soft, Breathable Lining: The lining provides extreme comfort, keeping your feet cool and dry during extended wear.

Specifications

  • Sole Material: Rubber, providing excellent traction.
  • Shaft Height: Ankle Strap, offering additional ankle support.
  • Outer Material: Leather, which is both durable and stylish.
  • Inner Material: Mesh, ensuring breathability and comfort.

Salomon X Ultra 4 Gtx Review & Lab Test: Shop Men’S & Women’S Models – Price, Ratings, Reviews & Sales Insights

Salomon X Ultra 4 GTX La Sportiva Spire GTX KEEN Targhee III Waterproof Merrell Moab 3 GTX
Price $160 $209 $160 $160
Trail terrain Technical Technical Technical Technical
Weight lab Weight brand 13.3 oz / 378g 14.8 oz / 420g 17.1 oz / 486g 15.9 oz / 452g
Lightweight
Breathability Warm Warm Moderate Warm
Use Backpacking Backpacking Backpacking Day Hiking
Orthotic friendly
Drop lab 10.9 mm 16.0 mm 12.5 mm 10.9 mm
Size True to size True to size True to size Half size small
Midsole softness Firm Firm Firm Firm
Difference in midsole softness in cold Big Normal Small Big
Torsional rigidity Stiff Stiff Moderate Moderate
Heel counter stiffness Stiff Stiff Moderate Moderate
Stiffness Moderate Moderate Moderate Moderate
Outsole hardness Hard Average Average Average
Waterproofing Waterproof Waterproof Waterproof Waterproof
Material - Mesh Leather Leather
Season Winter Winter Winter Winter
Toebox durability - Decent Very good -
Heel padding durability - Bad Bad -
Outsole durability - Good Decent -
Width / fit Medium Medium Medium Medium
Toebox width Medium Medium Medium Medium
Lug depth 4.5 mm 4.3 mm 4.5 mm 4.8 mm
Heel stack lab 30.9 mm 39.1 mm 29.5 mm 33.2 mm
Forefoot 20.0 mm 23.1 mm 17.0 mm 22.3 mm
Widths available Normal Normal Normal Normal
Technology Gore-Tex Gore-Tex - Gore-Tex
Heel tab Finger loop Finger loop Finger loop Finger loop
Removable insole
Ranking Bottom 22% Top 35% Top 43% Top 40%
Popularity Top 15% Top 38% Bottom 45% Top 20%