- Brand: Castelli - Model Name: Castelli Sorpasso RoS Bib Tights - Material: GORE-TEX - Color: Black - Size: S Purchased from an overseas online store, the size was completely wrong and I returned them, but they were sent back to me, so I am listing them here. No bag included. Size is S. I am 175cm tall with an inseam of 80cm and a slim build, and I use size L. I hope this helps as a reference.