Brooks Koepka is one of the 14 LIV Golf players starring in this week's field at the 2025 US Open. His wife, Jena Sims Koepka, and their son, Crew, are all set to walk the Oakmont Country Club by his side.Preparing to tackle Pennsylvania's rugged hills, Sims shared an image on Instagram with her 328k followers, showcasing her new shoes, which will make the trek easier.Here's a look at Jena Sims' two new pairs of kicks from Nike that total to a whopping $320 (via Instagram @jenamsims):Jena Sims shares a snap of her new shoes for the 2025 US Open (Image via Instagram @jenamsims)Brooks Koepka has been donning Nike apparel on and off the golf course. His wife expressed appreciation to Nike's team for sending her new sneakers. In the Instagram Story, Jena Sims also tagged Nike's golf sports marketing apparel manager, Michelle Brosterhous.She wrote (via Instagram @jenamsims):"Nike fam is the best. Ready to walk the hills of @oakmontgolfclub. @mbroster."Jena Sims Koepka's image highlights Nike's Pegasus Trail 5 GORE-TEX shoes, retailing for $180 on the brand's official website. The waterproof shoes feature a solid white sole with colored paint splatters and a muted body with the GORE-TEX logo.Her second pair of shoes from the brand was stunning. The Nike V2K Run GORE-TEX, with a chunky sole inspired by the early 2000s Y2K, is available in an elegant blush colorway on the official website for $140.Brooks Koepka will tee up the first round of the 2025 US Open at 1:03 p.m. ET from the Oakmont Country Club's first hole with his wife walking by his side. Min Woo Lee and Justin Thomas will join him.Has Brooks Koepka won the US Open?Brooks Koepka stands out in the 156-player field this week as a former US Open champion. A five-time Major championship winner, two of his titles came from the prestigious event, while three came from the PGA Championship.He won his first US Open title in 2017 at the challenging Erin Hills. The LIV Golf star posted rounds of 67, 70, 68, and 67, totaling an astounding 16 under par for the week.The now 35-year-old golfer successfully defended his title at the Shinnecock Hills Golf Club the following year. Koepka won with scores of 75, 66, 72, and 68, totalling 1-over par through 72 holes, and also went on to post two top-five finishes in the following years.The Smash GC captain is making his 12th US Open start this week and seeks to make his 11th cut in the Major championship.