Castelli Women's Tempesta Lite JacketWeighing a mere 147 grams and offering complete waterproof and windproof protection, the Castelli Women's Tempesta Lite Jacket keeps you dry when the weather takes a turn for the worse. From an unexpectedly wet and misty mountain descent in summer to a sudden downpour in autumn to a cool and damp spring ride, the Women's Tempesta Lite Jacket is what you need when cycling, 'just in case'. The GORE-TEX® construction is both completely waterproof and windproof, meaning you're ready for anything that comes your way. It packs down small too, about the size of half a jersey pocket, so you're not losing too much storage space.Just as important as weather protection is impressive breathability. If you're battling a stiff headwind or steep climb you can keep your jacket on and still not get drenched in sweat. However, if you do need to vent warmth and increase airflow, the YKK® Vislon® waterproof zipper, makes it easy. The fit is close to the body, but with stretchy GORE-TEX® Topo across the back, it gives space for full pockets (and perhaps accommodates the few extra kilos of winter weight). Wrist gaiters are also used to work well with gloves and seal out the elements. Lastly, reflective elements make you easier to spot as dark clouds roll through.Features:Materials: 100% PolyamideThe lightest and most packable fully waterproof Castelli GORE-TEX® jacketGORE-TEX® waterproof fabric is fully waterproof yet offers unmatched breathabilityThe entire lower back is in GORE-TEX® Topo stretch fabric to allow the jacket to expand in diameter if you have a few extra winter kilos or full pocketsReflective tape on back of both sleeves for high visibility in low-light conditionsYKK® Vislon® waterproof zipper slides easily for ventilation adjustmentsInternal wrist gaiter seals wrist and integrates with gloves to keep water outWeight: 147g (Small)Suggested temperature range: 4 to 18 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.