The Elevation ecoFLOP Koi is a straight to understable putter made from ecoFLOP rubber, a blend built with up to 30 percent recycled material from postconsumer tire rubber. It is a putter made partly from tires and it still holds a confident line to the basket.

Flight Numbers: 3 / 4 / -2 / 0

ecoFLOP is a durable, grippy rubber compound, Elevation's rubber discs are tremendously grippy with a flexibility that beats almost anything else on the shelf, more flexible than a Gumbputt or a Woodchuck. That flex helps the disc stick and stop rather than skip once it lands.

Thrown at approach speed it flies flat with an understable finish, and it drops and holds right where it lands instead of rolling away, which is the entire point of the floppy rubber design. It rewards a spin release more than a push putt, since the softness makes it harder to generate the same pop, but for anyone struggling with roll aways on firm greens it solves the problem outright. PDGA approved and built for players who want an environmentally conscious putter that still performs.

Want the same shape in a firmer rubber blend? Try the Elevation OG Koi. Curious about Elevation's rubber midrange too? Grab the Elevation glo-G Interceptor. See more in our understable putters collection.

Speed 3, glide 4, turn -2, fade 0. Diameter 21.1 cm, rim width 1.1 cm, max weight 175 g.