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
