The Fox Union BOA® All Weather Lunar Special Edition Flat Shoes deliver high performance and confident control when conditions turn wet and unpredictable. Designed for flat pedal riders, these shoes combine weather resistance, grip, and comfort for aggressive trail riding.

A water-resistant upper and high collar help keep dirt, debris, and moisture out, while the Ultratac™ outsole provides elite grip on flat pedals. The BOA® Fit System allows quick micro-adjustments on the fly, and a tuned midsole paired with a D3O® insole delivers added protection, vibration reduction, and all-day comfort.

Key Features

• Water-resistant upper for protection from the elements
• Flat pedal mountain bike shoe design
• BOA® Fit System for on-the-fly adjustability
• Ultratac™ outsole for elite grip and control
• D3O® insole for added protection and vibration reduction
• Reflective details for enhanced nighttime visibility

Specifications

• Water-resistant upper construction
• BOA® Fit System for precise micro-adjustments
• Tuned midsole for improved comfort and power transfer
• Ultratac™ rubber outsole for confident flat pedal traction
• High collar helps keep dirt, debris, and moisture out
• D3O® insole for impact protection and vibration damping
• Reflective features for low-light visibility

Size & Fit

Shoes feature a standard fit that is true to size. Due to the water-resistant construction and high collar design, fit may feel snug when putting on or removing, similar to a wetsuit. Sizing is consistent across Fox Union BOA®, Fox Union, Fox Union Flat, and Fox Union Canvas models.