Featuring USDA-certified bio-based Nucleon PLASMA technology

• Tongue with bellows construction has been designed to remain in position when riding for a snug

The breathable stretch construction ensures an optimized fit and superior comfort on the bike's controls

Benefiting from extensive research on a dedicated women’s design and with the focus on adaptivity

all-day walking comfort

stella faster 4 drystar shoes black gray coral fluo RGroup_1211-81013 Featuring USDA-certified bio-based Nucleon PLASMAFeaturing performance innovations derived from Alpinestars' rich history of competing at the very highest levels of motorsports, the Stella Faster 4 Drystar Shoe utilizes a seamless microfiber construction upper to create an even more protective and comfortable riding shoe. The Stella Faster 4s are extremely lightweight, breathable, and durable, and incorporate Alpinestars Drystar technology, a multi layer membrane engineered for moisture