SKU: ALP4750325-10-M/L
MPN: 4750325-10-M/L
The Underwear Top ZX EVO V3 Black Med/Lrg Long Sleeve is purpose-built thermal base layer engineered for tactical operators, law enforcement, and military personnel who demand reliable moisture management in demanding field conditions. This long-sleeve underwear top serves as the foundational layer in any climate-adaptive uniform system, wicking sweat away from skin to maintain core temperature regulation during extended operations, training cycles, or rapid deployment scenarios. Designed by ALPINESTARS USA—a brand with decades of protective gear expertise—this piece bridges the gap between comfort and performance in high-stress environments where gear failure is not an option.
The ZX EVO V3 construction utilizes advanced synthetic blends engineered to pull moisture from the skin surface while maintaining structural integrity through repeated washing and field use. The long-sleeve design provides UV and abrasion protection during prone shooting, vehicle operations, and rough terrain movement, while the black colorway ensures no light reflection during low-visibility tactical operations. The V3 generation refinement indicates ALPINESTARS' iterative approach to thermal efficiency, ensuring minimal bunching under body armor, load carriers, or combat uniforms—critical for operators who cannot afford equipment shifting during dynamic entries or sustained patrols. The medium/large sizing accommodates athletic builds typical of SOF and law enforcement profiles without excess fabric that compromises mobility or creates snag points.
This base layer excels for cold-weather operations, CQB training environments, and transitional seasons where layering systems must compress without losing thermoregulation. Active-duty military, SWAT teams, private security contractors, and serious tactical enthusiasts will find the Underwear Top ZX EVO V3 compatible with all standard issue body armor platforms, plate carriers, and load-bearing equipment. The lightweight 0.68 lb construction means zero penalty in pack weight or mobility restrictions, making it ideal for extended deployments, medical response gear-ups, or multi-day training rotations where base layer durability directly impacts performance and injury prevention.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.