Our women's specific arm warmer is slimmer than our standard warmer and runs on an women's size scale being offered in petite sizes. Arm warmers are likely the most essential cool weather cycling accessory, and for much of year you won’t leave home without them either on or in your pockets. Our latest warmers feature an softer Thermal fleece fabric with improved stretch, which makes both fit and comfort exceptional. Our PI Dry® technology offers water-shedding performance for more warmth in damp conditions. BioViz powerful reflective near the elbow extends 100m in night-time conditions.