Elite Alpha Ultragrip crew The Injinji Women's Run Lightweight

The Injinji Women's Run Lightweight No-Show Coolmax Gray offers innovative freedom of movement without restriction and eliminates skin-to-skin friction (one of the primary causes of blisters between toes)

Aqua Cloud US M9 - 42

but also weighs about 50% lighter

this depends on the brand and the model

Elite Alpha Ultragrip crew The Injinji Women's Run LightweightThe Shamma Sandals Elite Alpha (formerly Mountain Goats) are not as minimalist as the Warrior, but are built for stability. The sole of the Shamma Elite Alpha consists of two components: The all terrain tread of Vibram Newflex guarantees optimum grip even on difficult terrain. On top of that comes a Vibram Morflex for a little more cushioning. As a result, the sandal moulds itself to the shape of your foot after just a short time. Thanks to the Ultra