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

Pen light included for low-light situations

Cross-Back Shoulder Straps — Padded mesh with D-rings distributes weight across both shoulders

Same reticle

What exactly does Kevlar® protect against

Does it come with a hydration bladder

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