20D Ripstop – 20 Denier represents the thickness, weight and strength of the fibers. The higher the rating the stronger and more durable your garment material will be.

Durable Water Repellent (DWR) – DWR is meant to keep the fabric from becoming saturated with water and adding weight. It does this by causing water to bead-up and roll off the fabric.

Dryride™ – Fabrics that meet elevated breathability for stepped up storm performance.

650 Down Fill – This number indicates how much air the down can trap and thus its' insulating ability. Garments with 600+ Fill Power are very warm and lightweight.

90/10 Puffiness – This represents the fill power which is the down to feather ratio in the garment. The higher the down to feather ratio the more fluffiness your down will have.

[ak] Fit – This vest’s performance-oriented, articulated fit is loose but not baggy for wearing under a shell and over additional mid-layers. Fitted and streamlined, this low-profile vest runs four inches shorter in length and four inches tighter in the chest than the [ak] Flare Down Jacket, proving itself more functional as an extra under-layer and more stylish when worn on its own.

Measurements for Size Medium

Chest Width – 42"

Bottom Hem Circumference – 47"

Body Length – 25.5"

Shaped Scoop Collar

Microfleece-lined Handwarmer Pockets

Inner Pass Pocket w/ Window

Removable Drop Hood Construction

Microfleece Chin Saver