Product Price Weight (oz) Sole Thickness (mm) Waterproof Traction Lug Depth (mm) Stack Height (mm) Midsole Material
Salomon S/Lab Ultra Glide
US
£186.91 305 g 1.5 mm 3.2 mm 41 mm heel, 35 mm forefoot Energy Foam / Energy Foam+ (PEBA & EVA)

The S/Lab Ultra Glide is a high-stack, highly cushioned trail shoe built around Salomon's Energy Foam and Energy Foam+ layers with a wavy relieveSPHERE outsole and Contagrip traction. It offers a soft, springy ride, stable high sidewalls, Quicklace upper, and moderate lugs for mixed trail and road-to-trail use. It's aimed at long-distance runners who prioritize comfort and protection over minimal weight.

★ Ideal for

Ideal for long-distance runs because its 41 mm heel / 35 mm forefoot stack, Energy Foam+ midsole, and stable high sidewalls provide extensive cushioning and durability for many miles.

Merrell MTL Long Sky 2 Matryx
US
8.29oz 5mm 23.5-19.5mm FloatPro foam

Lightweight, low-profile mountain trail shoe with a Matryx Kevlar-reinforced upper, FloatPro foam midsole, and Vibram MegaGrip outsole with 5mm lugs. Designed for technical single-track and skyrunning, offering ground feel, breathability, and durable grip over varied terrain.

★ Ideal for

Good for lightweight long-distance trail runs because it pairs a low 23.5-19.5mm stack height and 4mm drop with a responsive FloatPro foam midsole and a grippy Vibram MegaGrip 5mm lug outsole.