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Cassie Mason
Also known as badasscass, badasscassfit_, Cass, Cassie
Biography
About Cassie Mason
Cassie Mason is an American adult model, fitness model, and fitness trainer from Arizona. She was born on Wednesday, July 17, 1991, and stands 5'5" tall with an athletic build. Her blonde hair and blue eyes contrast with her enhanced breasts and nipple piercings. She has various tattoos.
Cassie has built a significant following on Instagram, with more than 1.1 million followers. Her career combines adult modeling with fitness modeling and training, making her a multifaceted presence in both industries. She maintains a strong social media presence and engages with her audience through her modeling work.
Record
Profile details
Personal
- Birthplace
- Arizona, United States
- Ethnicity
- Caucasian
Body
- Hair Color
- Blonde
- Eye Color
- Blue
- Weight
- 135 lbs (or 61 kg)
- Measurements
- 35–24–34 (B–W–H) · WHR 0.71
- Bra/Cup Size
- 32C show conversions - UK: 32C, EU: 70C, AU: 10C, JP: 70C
- Boobs
- Fake/Enhanced
- Tattoos
- Various
- Piercings
- Both nipples
Cassie Mason on OnlyFans
Freesubscription
Activeabout 1 new post a month, as of Aug 2026
Audience
- Subscribers
- 14,200
- Likes
- 75,901
Content
- Posts
- 104
- Photos
- 126
- Videos
- 10
Account
- Joined
- Feb 2019
Last updated Aug 23, 2026.
Frequently asked
What makes Cassie Mason stand out among fitness models?
Cassie combines adult modeling with fitness modeling and training, giving her a unique dual career in both the adult and fitness industries.
Did you know
- Cassie's measurements (35-24-34) give her a waist-to-hip ratio of 0.71.
- She has both nipples pierced and various tattoos, adding to her distinctive look.
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