Packable warmth, anywhere.
The Sierra Loft insulated jacket was designed to be your “most go to” jacket every winter. The perfect midweight insulation for incredible warmth to packability ratio. Ideal for high alpine missions or to be the one jacket you pack for all of your travels. Featuring 2 hand zipper pockets and 1 chest zipper pocke...
Reviews
4.8
174 ratings
5
4
3
2
1
Your products are hands down the most comfortable, lightweight jackets I’ve ever experienced. I already own a KETL Puffinator Jacket and threw away my Marmot
and Canada Goose winter coats. I want a rain jacket next.
A
Anonymous · 9 days ago
1 season in and really happy
J
John · August 24, 2026
feels comfortable and enough space for me to layer up on the off chance the weather changes.