SealLine Black Canyon Dry Bag Orange 40L Urethane's higher performance and durability provides a premium PVC-free option to our popular Baja Bags and an eco-minded alternative to vinyl with superior cold weather pliability Premium protection: Extra tough 300D TPU double-coated polyester with Dry Seal roll-top closure provides exceptional durability and protection Lightweight: Lighter and more pliable for easy packing Proven design: Straightforward, versatile and reliable protection for your gear PVC-Free: Eco-friendlier urethane reduces environmental impact