Our new Power Pro Elaston saddle is in a category all its own. To start we focused on ensuring that its very lightweight which led to the designs inclusion of a stiff FACT carbon shell with durable titanium rails. Meanwhile the Body Geometry design was developed to cater to both men & women alike & this helps deliver superior performance in all sitting positions—especially in aggressive ones. Weve proven this extensively through blood flow testing & pressure mapping & this process inspired us to create the lightest level of padding available. & this is where the Elaston differs from its Power brethren. Weve replaced the traditional PU padding for an Elaston foam construction thats made up of small beads that are expanded into the foam. The result? The feeling off sitting on 1000 miniature pillows rather than one piece of foam. & to keep the comfort coming we rely on our extra-wide & elongated Body Geometry channel & short nose to provide you with proper sit bone support.> Patented Body Geometry design is lab tested for both men & women to assure blood flow to sensitive arteries.> Stiff FACT carbon fibre shell is tuned for support & ride compliance.> Elaston foam provides unrivalled comfort & support on longer rides.> Lightweight durable & hollow titanium rails.> Level 1 padding: Lightest level of padding for the most direct connection to the bike.> SWAT™-compatible mounts moulded into the saddle base allow for sleek & integrated storage solutions.> Size 143mm / Weight: 231g> Size 155mm / Weight: 235g