The aroma of a wet dog can sometimes be overpowering but the smell of a wet collar after a few hours can be pretty ripe! Who wants that smell in your home car RV or tent. No one! This BPA Free waterproof collar! Features Soggy Dog Collar Silicone rubber Reflective mountain printSpecifications Color: Gray Size: Large - 20 -26 Weight: 0.15 lbs - SKU: NRTHR83024.