Mastia - M 12.5/ W 13.5

Developed as part of the RA project, the MASAI shares many of technical advances made in that shoe. The major differences are that in the MASAI the design has been optimized for maximum efficiency on micro-edges. The lace-up closure means the volume of the shoe is infinitely adjustable, ensuring a snug yet comfortable fit. The climbing shoe of choice for vertical or slightly overhanging routes and boulder problems.