Atom Jacket Mens Size:XLG Ultralight self-inflating sleeping mat design

Ultralight self-inflating sleeping mat design

Compression lace to hold poles securely in place while running

Dual brush holder loops for both right- and left-handed climbers

Symmetrical

Atom Jacket Mens Size:XLG Ultralight self-inflating sleeping mat designThe Arc'teryx Atom Jacket is a versatile insulated mid layer designed for active outdoor use and everyday wear. Featuring advanced synthetic Coreloft insulation, it balances warmth, breathability, and mobility so you stay comfortable during aerobic pursuits or cool conditions. With a minimalist profile and durable construction, the Atom Jacket is ideal for hiking, climbing, travel, or as a reliable cold weather layer under a shell. Atom Insulated