The Sitka Hudson Jacket was built to take you from mid-season into late season following the migration from the top of the flyway all the way south. This 100% waterproof, weather-be-damned jacket features innovative GORE-TEX with STRETCH technology and body-mapped insulation in the shoulders and neck that will move with the hunter for those tight shooting positions. 60 grams of body-mapped PrimaLoft Gold insulation in the torso and 40 grams of PrimaLoft in the sleeves maximize heat retention without losing freedom of movement. Rugged, versatile and ready for your next hunt.