100% seal taped seams; Thin profile insulation with 180 grams in the body and 150 grams in the sleeves; YKK #5 center front zipper; Large interior mesh pocket; Interior powder skirt; Adjustable hook and loop cuffs; Large cargo hand warmer pockets with zip closure; Tether D-ring; DSG reflective heat transfer logo; Iridescent Reflective Heat Transfer on upper arm, upper chest, and upper back for nighttime visibility