Agility Peak 6 vs Peregrine 16

The Agility Peak 6 is Merrell's do-it-all trail running shoe, the one you reach for when the route mixes mud, rock and long slow miles. It sits in the cushioned-but-planted camp: a generous FloatPro midsole under an aggressive 5mm Vibram Megagrip outsole, with an 8mm drop and a 38mm heel stack that soaks up rough ground without floating you off it. This is not a racer and it does not pretend to be. It is a dependable daily trail trainer built for grip, protection and staying comfortable when the run drags on. We rate it as one of the best value all-rounders in its class, and RunRepeat's 84/100 backs that up. If your trails are technical, wet or steep and you want one shoe that copes with all of it, the Agility Peak 6 is an easy shoe to recommend. Compared with the pricier Hoka Speedgoat 7, it trades a little plushness for a firmer, more connected feel underfoot.

The Peregrine 16 is Saucony's do-everything trail running shoe, and the version most people should start with if they want one pair for the trails. It is an aggressive all-rounder built for grip first: a full Vibram Megagrip outsole with deep lugs that bites into wet rock, mud and loose gravel with real confidence. With a 4mm drop and a moderate 32mm heel stack it sits between a nimble racer and a plush max-cushion trail shoe, so it stays quick and connected to the ground without beating up your legs on longer efforts. Saucony has made this one softer and grippier than the Peregrine 15, which nudges it toward comfort over a wider range of distances. In our view it is the natural rival to the Hoka Speedgoat and Brooks Cascadia at this price. If you run mixed, muddy UK trails and want a dependable shoe that handles almost anything, this is an easy shoe to recommend.