Patagonia MARS (Military Advanced Regulator System) R1 Capilene baselayer grid fleece pants color is Alpha Green or olive green
Men’s size XL
USA made - This line was custom-developed by Patagonia specifically for elite U.S. Special Operations Forces (SOCOM) during the Global War on Terror
Made from Polartec® Power Grid™ Fabric: The interior features "waffle" grid pattern to trap heat, while the open channels allow sweat and excess heat to escape rapidly during high-output activity.

Legendary Warmth-to-Weight: The R1 Capilene weave provides immense thermal insulation without adding heavy bulk, which remains a benchmark standard in outdoor apparel

Preowned, very good used condition, no stains, holes, or noticeable fade.
See photos for approximate measurements

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