Speed Suit/road racing Progetto X2 Air pad
Possibly the fastest bit of kit ever invented for road racing.
Body Paint lower portion combined with new Aero Race 5.0 upper portion.
Full zip with overlapping front opening.
3 rear pockets with limited-stretch back keeps pockets in place.
New improved Progetto X2 Air seat pad for even greater comfort and improved airflow
●YOU SAW IT HERE FIRST
The first Sanremo Speedsuit accompanied Johan Vansummeren to his epic Paris-Roubaix victory and has continued to add to its palmar?s ever since， including via carbon copies used by some other pro teams.
We’ve continually improved it， and this third generation uses better-wicking fabrics and provides improved comfort compared to the original version.
While most riders buy it for the extra speed， what surprises is the extra comfort gained by removing the bib straps.
●The Progetto X2 Air seat pad is used with its ventilated skin-care layer to keep you cool.
Its two-layer design and multi-density padding ensures excellent comfort no matter how long your epic ride is.
1. SKIN CARE LAYER
A four-way stretch， microdenier， seamless， bacteriostatic layer made to adapt to the shape of your body and saddle without any folds in the fabric.
Air flows right into the surface fabric to aid evaporation.
2. SEAMLESS INTEGRATED TECHNOLOGY CUSHIONING LAYER
Multi-density foam with infinitely variable thickness.
The thickness of the pad is engineered to place the padding where you need it most for maximum comfort.
3. VISCOUS COMFORT INSERTS
Perforated viscous padding is added under the highly sensitive ishial and perineum pressure areas.
●THE SHORT THAT REVOLUTIONIZED CYCLING SHORTS
In 2007 Castelli introduced the Free Bibshort. It revolutionized cycling shorts with the incredible feeling of freedom it provided.
The flat rawedge Giro leg band and the minimalist Free bib construction have since shown up on virtually every high-end short in the market.
And the Free became the best-selling short in Castelli history.
For 2015 we’ve re-engineered every detail of the Free while keeping everything you love.
Our best race short is now both more comfortable and more aerodynamic.
We wanted to make it perfect， so we tore down every component of the Free：every fabric， every construction method， every stitch.
●MUSCLE SUPPORT AND SPEED.
In re-engineering the Free we took a look at blood flow， providing just the right muscle support without constricting.
The revolutionary Giro Air leg band provides more stretch and distributes the compression over a larger area.
The body of theshort uses 30％ Lycra for excellent return.
We also looked at aerodynamics， optimizing boundary-layer airflow with the Giro Air leg band and the dimples on the side fabric.
The wind tunnel says it saves 10 watts at 50 km/h， but you’ll probably want to go even faster because your aero advantage will only increase.