The Telluride Packable Insulated Jacket keeps you warm AND looks out for your health. 

Fabric:
OUTER SHELL: 100% Nylon semi-dull 410T ripstop woven with water resistant coating (600mm) and downproof finish, 38 g/m² (1.1 oz/yd²)
INSULATION: 100% Polyester soft fill body, sleeves and collar
Ultra-lightweight insulation
water-repellent finish

Features:
a removable No Contact Keychain in the right pocket,
packs away into a built-in stuff sack for easy stowing
zippered pockets to keep your valuables safe
interior pocket with hook-and-loop closure
an elastic drawcord at the hem to keep out the cold