Thule Shield Pannier Backpack Size:23L just like your Grom

just like your Grom

you get versatile warmth that works all season

Thanks to its sleek design and small volume

Same trusted frame

Thule Shield Pannier Backpack Size:23L just like your GromA waterproof convertible backpack bike pannier for commuting and adventure The Thule Shield Backpack 23L transitions seamlessly from bike to back, offering IPX4 waterproof protection and a padded laptop compartment. Its hardware free design makes it comfortable to carry off the bike, whether worn as a backpack or held by the handle. Reflective detailing and an easy access water resistant exterior pocket keep your essentials dry and organized. Designed