| Spec | Escalante 4 | Kinvara 15 |
|---|---|---|
| Best price now | £74.99 | £64.99 |
| 90-day low | £66.44 | £64.30 |
| 30-day average | £101.89 | £103.37 |
| RRP | £130.00 | £120.00 |
| Category | Lightweight | Lightweight |
| Surface | Road | Road |
| Weight | 240g | 200g |
| Drop | 0mm | 4mm |
| Heel stack | 24mm | 30mm |
| Forefoot stack | 24mm | 26mm |
| Carbon plated | No | No |
| Stability | No | No |
| Review rating | — | — |
The Altra Escalante 4 is a lightweight zero-drop running shoe built for runners who want their feet to do the work rather than the shoe. At 240g with a completely flat 0mm drop and Altra's signature wide FootShape toe box, it sits between a natural-feel daily trainer and a lightweight uptempo option. This is not a max-cushion cruiser and it is not a plated racer. It is a firm, flexible, ground-connected ride that rewards a midfoot or forefoot strike and lets your toes splay naturally. We rate it as one of the more accessible zero-drop road shoes on the market, and the knit upper gives it a sock-like, everyday feel that many runners live in. If you already run in low or zero-drop shoes, or you are working towards a more natural gait, the Escalante 4 is an easy shoe to recommend. If you are used to a raised heel and plush foam, know that the £130 asking price buys feel and simplicity, not softness.
The Kinvara 15 is Saucony's lightweight, low-drop daily trainer for runners who like to feel the ground and pick up the pace. At 200g with a 4mm drop, this is a running shoe built around a natural, quick footstrike rather than plush isolation, and that gives it a versatility a lot of chunkier trainers lack. Easy miles, strides, a parkrun, a bit of tempo work, the Kinvara handles all of it without ceremony. It is not a max-cushion shoe and it is not a carbon racer, so do not buy it expecting either. What you get instead is an honest, unfussy lightweight trainer that keeps you connected to your stride. We rate it as a great second shoe or a one-and-done option for lighter, efficient runners. The successor Kinvara 16 refines it further, but the 15 is often the smarter buy on discount.
A side-by-side comparison makes the trade-offs between two running shoes easy to see, but the right pick still depends on how you run. Weight and stack height shape the feel underfoot: a lighter shoe with a lower stack feels nimble and fast, while a heavier, taller stack gives a softer, more protective ride for long miles. Heel-to-toe drop changes where you feel the load, with lower drops asking more of the calves and Achilles.
The price figures update from the UK retailers we track daily. The best price now is the cheapest tracked price we can currently link to, the 90-day low shows how cheap the shoe has been recently, and the 30-day average tells you whether a price is a genuine drop or just the going rate. Coverage is partial rather than complete, so always confirm the final price and your size on the retailer site, and set a price alert on the model you want so we can email you the moment it drops.
Line up any two running shoes on price, specs and 90-day history.
Compare other shoes →