Bontrager City Trunk Bag 18L Charcoal kids-mitts-and-gloves 5mm thermal foam Windblock barrier

5mm thermal foam Windblock barrier on backside

They're made of full grain leather with a breathable waterproof membrane and lightweight insulation

while sliding it back will noticeably improve glide

MONO-MATERIAL SOFT FRAME: Designed with a soft material compound to provide good comfort and perfect fit to all faces

Bontrager City Trunk Bag 18L Charcoal kids-mitts-and-gloves 5mm thermal foam Windblock barrierThe City Trunk Bag adds convenient utility to your bike with a simple hook and loop strap for secure placement, multiple pockets for improved organization, and durable, reflective materials that look sharp, add visibility, and keep your possessions safe.