1. Sit-On-Top: Sit-on-top seat for the Osprey 120, Sweetwater 126, and Skimmer 1st Class 

2. Sit-Inside: Sit inside seat for Primas, 2019-2020 Santee 110 & Santee 120 (note: 2017 & 2018 Santee 110 and 120 took a different frame seat) MSRP $169