Bilt Brea Women's Jacket Fit: Relaxed Construction: 6000D Textile 80gram insulated full sleeve zip in liner Ventilation: Four direct to body vents on sleeves and back for warm weather airflow Protection & Safety: Vented Axial AX1 CE Level 1 shoulder and elbow armor Pocket for optional Axial back protector (sold separately) Size MD Axial AX1 and AX2 back protectors fit all sizes Brea Women's Jackets Blacked out reflective detail for improved visibility at night but hidden during the day Comfort: Accordion stretch panels at hips, torso, elbows and shoulders Hip length Fold back collar Other Features: Jacket-to-pant short connection zipper Jacket-to-pant connection loops All YKK zippers and custom pulls for easy use with gloves Note: If you're in between sizes or prefer a roomier fit, customers recommend sizing up.