The B102 is the highly advanced mountain smock used by special forces members. 
The smock is based off the B110, the B102 features elbow and shoulder reinforcement pads, felled seems, warm neck liner & collar to cut wind chill. .

This Jacket matches The C103 mountain combat trousers. 

FEATURES
50/50 Ripstop breathability and water-repellency - No Melt/ No Drip
Fully articulated construction
Large boxed pockets
Wire in hood for shaping
Twin needled underarm seam for strength
Storm flap
Adjustable drawcord waist, hood and base
Double ended zip, with webbing insert for ease of opening
Large slide buttons bound in
Elbow reinforcement
Reinforced shoulders
Reinforced ‘felled’ seams throughout
Cuff adjustment
Central rank tab with small slide button to secure
Garments are built slightly loose to aid movement and are compatible with all body armour options

Item is brand new never worn.