Pearl Izumi AmFIB Full Shoe Covers are insulated winter cycling overshoes built for cold road and gravel riding where windchill and damp conditions quickly sap warmth. A three-layer AmFIB softshell with a durable water-repellent finish helps block wind and shed light precipitation while still allowing moisture vapor to escape, reducing that clammy feel during harder efforts. Inside, a quilted lining with 100g PrimaLoft Gold with Cross Core insulation uses aerogel particles for high warmth-to-weight efficiency without excessive bulk, making these a strong choice for riders who want real insulation in a performance-oriented fit.
Three-layer AmFIB softshell with DWR - Wind-blocking protection with resistance to light precipitation for winter road and gravel rides
100g PrimaLoft Gold with Cross Core insulation - Aerogel-enhanced warmth-to-weight efficiency to keep feet warmer with minimal bulk
Anatomic paneling - Reduces bunching at the top of the pedal stroke for a cleaner, more secure fit
Patented two-stage hook-and-loop closure - Helps lock in fit while keeping on/off straightforward with gloves
BioViz reflective elements - Visible up to 100 meters for added low-light visibility