ECWCS Level 1 Base Layer Top Size:XS Pen light included for low-light

Pen light included for low-light situations

and non-slip rubber nose and ear pieces keep your sight picture clear and your glasses planted whether you're running drills at the outdoor range

Included in the box

Same reticle

the Mestel A2B2E2 filter has a shelf life of approximately 10 years

ECWCS Level 1 Base Layer Top Size:XS Pen light included for low-lightThe lightest layer in the ECWCS system. This silk weight base layer is built for high output activity in cool weather running, rucking, or any time you're generating heat but still need protection from the cold. Ultra thin jersey knit wicks sweat instantly while antimicrobial treatment keeps you fresh during extended wear. Features ECWCS Level 1 Lightest base layer in the military cold weather system Silk Weight Jersey Knit Ultra thin for minimal bulk