Puma evoSPEED Sl Lth FG - Mens Boots - Firm Ground - Lava Blast/White/Total Eclipse.The new PUMA evoSPEED SL Lth Mens Firm Ground boots feature cutting-edge technology, with a newly-designed upper and soleplate to produce the brand’s lightest matchday boot ever.. The new PUMA evoSPEED SL features an ultra-thin K-leather upper to provide a soft touch on the ball, while also reducing the overall weight of the boot to produce an extremely lightweight feel on your feet.Within the upper of the evoSPEED SL is PUMA's laser-cut SPEEDFRAME system, which in key areas harnesses the foot when accelerating and turning under heavy pressure. The sole of this SL features raised SPEEDTRACK spines to provide torsional stability to the foot for explosive power when striking the ball.Designed for use on firm ground surfaces only, the soleplate of this boot features a mixture of conical and bladed studs to supply reliable traction for better acceleration.Features Include:Please note the evoSPEED SL is not for training days. It's for your best days. Your match days. It may only be used on real grass. Due to its extremely lightweight design it's expected to last up to 10 games. But the moments it creates will last forever.