Lily Collins covers up in a vibrant wetsuit with fiance Charlie McDowell on Sofia Richie’s yacht

Lily Collins covers up in a vibrant wetsuit for romantic holiday with fiance Charlie McDowell on Sofia Richie’s yacht in St. Barts

She’ll celebrate her first Christmas as an engaged woman with the ones she loves.

And Lily Collins suited up for a little adventure before a relaxing holiday on Wednesday in St. Barts with fiance Charlie McDowell.

The 31-year-old actress protected her skin from the harsh elements by wearing a vibrant wetsuit while aboard Sofia Richie’s yacht with her family in the Caribbean. 

Thrill seeker: Lily Collins suited up for a little adventure before a relaxing holiday on Wednesday in St. Barts with fiance Charlie McDowell

Lily completely covered up in a colorful one-piece which featured electric yellow piping and a high neckline.

She added a pair of navy blue water shoes and wore a forest green helmet for the ultimate in safety precautions.

Lily was later spotted jumping on an electric surfboard and combing the ocean water with Sofia by her side.  

Oh what fun: The 31-year-old actress protected her skin from the harsh elements by wearing a vibrant wetsuit while aboard Sofia Richie's yacht with her family in the Caribbean

Oh what fun: The 31-year-old actress protected her skin from the harsh elements by wearing a vibrant wetsuit while aboard Sofia Richie’s yacht with her family in the Caribbean

Safety first! Lily completely covered up in a colorful one-piece which featured electric yellow piping and a high neckline

Toes on the nose: She added a pair of navy blue water shoes for her outdoor adventure

Safety first! Lily completely covered up in a colorful one-piece which featured electric yellow piping and a high neckline

Charlie appeared to be equally as stoked with the excursion as he smiled from the yacht while watching his soon-to-be bride. 

McDowell, who is the son of Mary Steenburgen and actor Malcolm McDowell, sported his own rash guard with a pair of colorful board shorts.

The pair became engaged in September while on a road trip through the Southwest in Santa Fe, New Mexico. 

Good times: Charlie appeared to be equally as stoked with the excursion as he smiled from the yacht while watching his soon-to-be bride.

Good times: Charlie appeared to be equally as stoked with the excursion as he smiled from the yacht while watching his soon-to-be bride.

Jump on in: McDowell, who is the son of Mary Steenburgen and actor Malcolm McDowell, sported his own rash guard with a pair of colorful board shorts

Jump on in: McDowell, who is the son of Mary Steenburgen and actor Malcolm McDowell, sported his own rash guard with a pair of colorful board shorts

Sweet: Charlie and Lily first sparked relationship rumors in July 2019 when they were spotted in Los Angeles together

Sweet: Charlie and Lily first sparked relationship rumors in July 2019 when they were spotted in Los Angeles together

Smart: Lily wore a forest green helmet for the ultimate in safety precautions

Smart: Lily wore a forest green helmet for the ultimate in safety precautions

She told Extra: ‘I think we’re just, you know, totally soaking in being engaged and still celebrating with people that we can, in a way that is safe… Eight months of being together in quarantine has definitely felt like the most incredible way of getting to know someone.’ 

Charlie and Lily sparked relationship rumors in July 2019 when they were spotted in Los Angeles together. 

Soon after, they went Instagram official when she shared a few snaps from France while filming her popular Netflix show, Emily in Paris. 

Love: The pair became engaged in September while on a road trip through the Southwest in Santa Fe, New Mexico

Love: The pair became engaged in September while on a road trip through the Southwest in Santa Fe, New Mexico

'I think we're just, you know, totally soaking in being engaged and still celebrating with people that we can, in a way that is safe… Eight months of being together in quarantine has definitely felt like the most incredible way of getting to know someone,' she told Extra

‘I think we’re just, you know, totally soaking in being engaged and still celebrating with people that we can, in a way that is safe… Eight months of being together in quarantine has definitely felt like the most incredible way of getting to know someone,’ she told Extra