Built using the same performance engineering that was used to developed our CRYO Winter Boot. The VYRL 5MM boot uses the same materials used in the Hyperflex VYRL suits series.
- • 100% lined with Fire Fleece™ the same heat retaining lining used in the 5/4 winter suits.
- • Fusion welded seams.
- • Dual axis instep strap allows for maximum torque and comfort adjustments.
- • Integrated Multi-layer sole, heal and toe layers are vulcanized as a unit to provide maximum support while not compromising flexibility.
- • Wide finger loop above heel for easy on and off
- • Locking internal skin entry cuffs.
- • Square toe box design
- Thickness 5mm