Hitch Back™ July 3, 2019 S Innovations Hitch it on and roll. Quickly hitch on your ski boot bag to Kantaja Double Roller ski bag with the strap system for an easy all in one design for carrying a ski and ski boot bag. KDR More Stories Smart Top™ Safe and Quick Access for Goggles and More. Partitioned hard shell molded fleece lined top… Pack Release Stop Fighting Shoulder Straps! Easily dislodge the Boot Trekker, Thermal Trekker, Powder Trekker, Micro Pack or… Lip Balm Pouch Mind the Chap! Conveniently located Shoulder strap pouch for easy balm access.