Gen 3 Short Sleeve Combat Shirt ACU Size:Medium Lasts up to 120 hours

Lasts up to 120 hours continuous use or 500 hours in flashing mode- far longer and lower profile than chemical lights

AAA or 123)

Padded back for maximum comfort

Fits common rifle scopes with 30mm and 1" diameter scope tubes

two large chest pockets with headphone/ media port pass through and internal D-rings for gear organization

Gen 3 Short Sleeve Combat Shirt ACU Size:Medium Lasts up to 120 hoursGen 3 Combat shirt with 1 4 zipper front, concealed upper arm pockets, and velcro patches High performance 65 35 Poly Cotton blend ripstop fabric; stretch fabric chest panel in slim fit cut designed to be worn under MOLLE vest. Matching Gen 3 Combat pants also available Chest sizing: SMALL 36" MEDIUM 38" LARGE 40" XL 42" XXL 44" (Slim fit cut, those desiring extra room should order one size up)