Pull on the perfect balance of warmth and breathability in this lightweight, quick-drying fleece with a uniquely comfy and stretchy grid pattern. Checkerboard grooves optimize airflow, trap heat, and reduce bulk for active pursuits that start chilly, end toasted, and cover a whole lot of ground, rock, road, or snow in between. With a slim, athletic fit designed to layer comfortably under a shell, helmet, pack, or harness-or rock on its own-the AirFleece will be your new go-to midlayer across seasons, sports, and terrain. 100% recycled polyester jacquard fleece balances lightweight, packable warmth and quick-drying breathability Unique checkerboard grid fleece pattern creates airflow grooves that boost breathability, trap heat, and reduce bulk for layer-friendly mobility and high-output temp regulation Athletic fit for easy layering Low-profile, three-piece scuba hood with elastic binding fits snugly under your climbing or ski helmet Zippered chest pocket with stretch woven fabric provides pack- and harness-accessible storage for phone, energy gels, or other small items Zippered hand pockets for on-the-go storage Elastic-bound cuffs with built-in thumbholes hold sleeves in place for comfortable, bunch-free layering under a shell or insulation Flatlock seams provide trail-tough durability, chafe-free mobility, and comfort under pack straps Product Care: Machine Wash Cold, Use Liquid Detergent, Do Not Use Powdered Detergent, Gentle Cycle, Tumble Dry Low, Do Not Iron, Do Not Bleach, Do Not Dry Clean, Do Not Use Fabric Softener, Rinse Twice, Do Not Store Wet Center Back Length: 27.5in Main Fabric: 100% Recycled Polyester, Jacquard, 177g/sqm RECCO: NO Style Number: M16727 Waterproof: NO Product Weight: 0 lbs 12 oz , 330.0 g Windproof: NO