Designed primarily to keep you dry by moving moisture from the skin to your race jersey, the Pro Issue short sleeve base layer is perfect for milder temperatures - not hot and not cold - just the middle ground most of us ride in most of the time.
- 93% Polyester.
- 7% Elastane(Spandex).
Top Features of the Castelli Pro Issue Short Sleeve Base Layer
- 100% polyester 3D mesh fabric.
- Reduced seaming at shoulders for extra comfort.
- Wider collar to fit under aero jerseys.
- Flat waist hem to lie flat in shorts.
- Temperature range: +15 - +25 degrees celsius.
- 48g (Large).
- Windproofness 1/5.
- Waterproofness 1/5.
- Insulation 1/5.
- Breathability 4/5.
