gogo mama Tortoise Shell Cover Protect against the Wind, Rain, Cold and Snow. Made in Canada. One Cover, Four Ways. Works with Baby Bjorn, Snugli, Ergo, Beco, slings, MeiTei, back packs, wraps and more. Keep baby warm and dry without compromising safety. Use the go go mama Tortoise Shell Cover on infant car seats (bucket style). Use it on your stroller to protect against the elements. Don’t see your carrier listed here? Questions? We’re happy to help!