From Amazon listing: ★THREE SEASONS WEATHER RESISTANT STROLLER FOOTMUFF: Wearable waterproof exterior and soft premium fleece lining with 350g filling, Which Protects Baby from Wind, Rain and Snow, keep baby comfortable warm. ★UNIVERSAL FITS AND100% SAFE: Equipped with 9 harness slots keep baby safety all the time.It fits for most of 5or7 harness strollers,as long as you can seperate shoulder strap from waist strap. It will work fine.You can adjust the safety belt with our addtional slots to make your baby more comfortable while grows up. ★UNIQUE DESIGN-better temperature control & use longer for baby grow: middle zipper, easy for baby in & out. bottom zipper, designed for baby feet freedom and temperature control and easy to clean up foot area purpose, It can fold the stroller up without remove the bunting bag ★THREE LAYERS ANTI-SLIP DESIGN: stays in place even with a strong movement. The complete back of the baby foot bag is equipped with an anti-slip material.Back panel eqipped with flap to hook on stroller. additionally. It can be attached to the baby carriage with 4 short straps at corner of convienent bag CLEAN:Foot area equipped with waterproof fabric helps easy clean dirt off.@WARM: pull string in pocket trun head area into hoodie against harshest weather@FREE MOVMENT: bottom can be opened help kids leaning their feet out. Open package but never used. Placed into a poly bag as seen in photos. Questions? Leave a comment below!