Triathlon short to match your Castelli top for race day or your next brick session. Excellent fit, quick-drying fabrics, and the SnapLock closure system to clip to your top to prevent it from riding up are key components of this high-level pair of shorts. The hidden rear pocket provides additional storage space on race day or can carry a key or credit card during training. GIRO3 grippers to keep the legs in place and our proven KISS Tri seat pad are more good reasons to make this short your new favorite for training and competing.