Mammut Aenergy WB Hooded Jacket Men | Packable Windbreaker for Hiking | Black, XXL

LIGHTWEIGHT WIND PROTECTION ON THE GO – Durable recycled polyamide fabric and a helmet-compatible hood shield you from windchill without adding unnecessary weight

STAY COOL DURING INTENSE MOVEMENT – Breathable design with stretch forearm inserts and a two-way zipper YKK Vislon helps regulate airflow during hikes, ski tours or belay duty

PACKS DOWN SMALL FOR EASY STORAGE – Entire jacket stows into its own chest pocket, making it the perfect backup layer for unpredictable mountain conditions

MOVE FREELY WITHOUT BULK – Pre-shaped cuffs and elastic inserts ensure a secure fit that adapts to your movement without restricting performance

ADJUST QUICKLY IN CHANGING WEATHER – One-hand adjustable hem and hood let you fine-tune your fit on the fly, keeping you focused on the trail ahead