What Our Gearhead(R) Experts Are Saying:"I always keep this jacket in my pack for unexpected weather. It's lightweight and compact but provides solid waterproof and windproof protection thanks to Helly Tech fabric. The underarm vents help regulate temperature when I'm hiking hard, and the adjustable cuffs, hood, and hem allow me to customize the fit. Plus, the water-resistant zippers on the pockets keep essentials dry. It's the perfect emergency shell for any adventure."Unpredictable weather is part of the adventure, and the Terra Micro Jacket ensures you're always ready. Whether you're deep in the backcountry or on a casual day hike, this lightweight and packable shell provides essential protection against wind and rain. Designed with fully seam-sealed Helly Tech fabric, this jacket offers breathable waterproofing to keep you dry without overheating. Underarm vent zippers provide extra airflow, while the adjustable cuffs, hood, and hem allow for a secure fit in stormy conditions. Durable ripstop fabric enhances longevity, and zippered pockets keep small essentials safe from the elements. When the clouds clear, it packs down small so you can stash it away and keep moving.