We recommend that you take one size above your usual shoe size. Named after one of the fastest and most athletic fishes in the ocean, the Marlin comes in just after 18 months of conceiving the Condor. The Marlin is designed for those days when you have performance in mind. Light and dynamic yet comfortable for everyday users. The Marlin is about perpetual improvement in mind. Performance-oriented, the Marlin is adjusted for intense runs. It provides lightness and dynamism. Surface: All roads Stride: Neutral Drop: 6 mm (24 mm – 18 mm) 288g / 10,2 oz (size 42) MATERIALS Upper in V-Knit 100% recycled polyester Panels in T.P.U. Logo V and heel support insert in Pebax® Rnew® 62% ricinus oil Insole 75% bio-based and recycled – 52% sugar cane – 23% recycled polyester Midsole 60% sugar cane Outsole 65% bio-based – 32% Amazonian rubber – 33% rice waste Cushion latex in L-Foam 30% natural latex from Brazil Lining in Tech 100% recycled polyester Laces and cords 100% recycled polyester Made in Brazil, in the region of Fortaleza V-knit is a textile technic bringing elasticity and adaptability to the foot. It is constructed in one piece to reduce layering and stitches on the sneaker. This material is light and comfortable.