Bogs Neo-classic Tie Dye in blue multi. 

• 100% Waterproof
• Rebound cushioning provides all-day comfort and energy return
• Made with seamless construction - 30% lighter and more durable
• Constructed with 5mm Neo-Tech waterproof insulation
• DuraFresh natural bio-technology activates to fight odors
• BioGrip slip-resistant outsole
• BLOOM eco-friendly, algae-based EVA footbed that helps clean polluted water habitats.
• Heel Lock prevents heel slip and ensures optimal fit
• Reflective temperature rating mark on heel
• Comfort rated to -35°F/-37°C
• Style: 72583-460