Reinforced, double layer shoulder constructionMaximum freedom of movement and increased comfort provided by shoulders and sleeves Handwarming and storage provided by two 'dry' pocketsFurther temperature control and weather protection for mour multi-adjuct cuff design which also allows sleeves to be rolled up for coolingAdditional temperature control provided by single-handed hem drawcord pulls.Also helps eliminate rucking when load carryingIncreased field of vision, fine adjustment and complete weather protection provided by our fully adjustable, wired roll-away hoodExcellent weather protection from our unique 2 drip skirt and scooped tail