Salomon X Ultra 4 Mid GTX Men's - Best Lightweight Hiking Boot

The Salomon X Ultra 4 Mid GTX shaves weight without sacrificing performance, offering waterproof protection in a fast-moving package ideal for day hikes.
- +Remarkably light at just 1.85 pounds
- +Gore-Tex waterproofing in a nimble package
- +Active Support system enhances stability
- -Less ankle support than heavier boots
- -Durability concerns with synthetic materials
- -Limited underfoot protection on sharp rocks
The Salomon X Ultra 4 Mid GTX redefines lightweight hiking footwear by packing serious trail performance into a remarkably light 1.85-pound package. Its Gore-Tex waterproofing provides reliable protection from wet conditions while the Active Support system maintains stability despite the reduced weight. The boot's ADV-C Chassis works with the lacing system to create a secure fit that minimizes foot movement inside the shoe. While the synthetic upper contributes to the light weight, it may show wear faster than leather alternatives, particularly in abrasive environments.
The X Ultra 4 excels on maintained trails where its agility and speed shine, though technical terrain may reveal its limitations in underfoot protection. Deep 4.5mm lugs on the Contagrip outsole deliver confident traction on most surfaces, aided by the boot's flexible forefoot that adapts to uneven ground. Three color options provide some stylistic choice while maintaining a technical aesthetic. Though not ideal for heavy backpacking loads, the X Ultra 4 represents an excellent choice for fast hikers and those prioritizing weight savings without compromising waterproof performance.