Shimano SH-GF800 GTX Shoe 38 BlackThe Shimano SH-GF800 GTX Shoe are the flat-sole gravity shoes built to thrive in harsh, wet, and cold conditions. A waterproof membrane with fleece liner, lace flap and neoprene ankle collar, and fleece-lined insole work together for heat retention and waterproofing, while the rubber outsole offers traction in the worst of conditions. Low-temperature version of our SHIMANO ULTREAD GF rubber outsole formulated for sticky and stable pedal grip in cold conditions. The Gore-Tex Sock-style liner has stretchy ankle collars to shut out water. The TORBAL 2.0 torsional plate improves outer edge flexibility for excellent control on aggressive descents and corners. The BOA® Fit System featuring an L6 dial with a plastic shield prevents accidental release when colliding with rocks and other trail hazards. The spongy, layered EVA foam absorbs impacts and improves sole flexibility for enhanced downhill stability. The water drainage channels along the sides of the outsole provide enduring grip performance and walkability. There is a toe cap for additional protection. Available in Black.192790968544