Ancol Extreme Dog Collar Yellow
Also available in Pink,
We also have their leads 
Inspired by mountaineering equipment, the Ancol Extreme Collar is a silicone-coated collar that's ready for extreme weather conditions and wear. The collar's nylon-web core ensures strength and durability while the soft-touch silicone coating provides all weather protection and superior strain resistance. The collar is water-proof, weather-proof and wiped clean in an instant.