Pytho BUGrip has been around for many years and combines features that many winter runners appreciate; medium drop, torsional rigidity and a roomy protective toebox. Light, yet durable, upper that can take a beating. The upper absorbs minimal water and has great water repellency. Top-notch running capabilities with excellent ground control and a last designed for long distance training. The dynamic BUGrip® steel studs provide traction on a variety of surfaces, ranging from icy roads to wet roots. - BUGrip® outsole with 16 dynamic steel studs - Water resistant - Medium drop and cushion give great ground control - Torsional rigidity and roomy toebox equal long distance comfort Sustainability highlights: - Upper is made of bluesign® and 100% recycled PET polyester. - Midsole EVA contains 20% BLOOM® foam, which is made from algae from overgrown lakes. - Lining is made of bluesign®, solution dyed and recycled polyester. - The OrthoLite® Hybrid™ insole blends 5% recycled rubber and 15% production waste foam for 20% eco-content. It is lined with bluesign® 100% recycled, GRS certified and solution dyed PET polyester.