![Save 40% On Proof's Graphene Down Jacket](https://cdn.digg.com/submitted-links/1632844189-rh9c89Wiw1.jpg)
Additional Thoughts
The graphene-based lining is ultra-tough and provides top-notch temperature control in even the grossest weather. And with a shell that's made to be water and stain-resistant, you can properly enjoy the great outdoors.
Verified customer Tim M. says "From something to wear all winter to a warm cover spending a night on a couch after adventure this jacket has you covered." This slim, highly insulated jacket certainly has the goods.