Unisex Impact 2

Wildly versatile is the whole point of the Impact 2. HyperBolt+ supercritical bio-based foam returns 60% of the energy you put into it, so a quick 5k after work feels as easy as the walk home afterwards, and a neutral, stable geometry keeps every transition smooth from heel to toe. Hylo engineered each component lighter, landing 10% under comparable trainers, and the TreadLight outsole places natural rubber exactly where you need grip and nowhere else. Built from 50% bio-based and recycled materials, it is a daily trainer that asks less of the planet without asking anything of your run.

Hylo Athletics was founded on a straightforward frustration: running shoes are made almost entirely from plastic, and almost none of them get recycled. Hylo builds performance shoes from bio-based and recycled materials instead — supercritical foams grown from plants, natural rubber outsoles, uppers engineered to hit 50% bio-based and recycled content — and refuses to trade away weight or energy return to do it. At Mountain Sports, we love Hylo because it proves the trade-off was never real: a genuinely light, genuinely bouncy daily trainer that happens to ask a lot less of the planet.

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