Kristin Juszczyk and Claire Kittle proved that BFFs who slay tighter stay together Kristin, 30, who is married to husband Kyle Juszczyk, and Claire, 30, who’s the wife of George Kittle, twinned in custom snowsuits while cheering on their men at the San Francisco 49ers vs.

Kristin, who is the 30-year-old fashion designer wife of Kyle, has been slaying her custom designs all season long like her can’t-miss sheer crop top, or her high-slit look when she tore a shirt in half, or this Super Bowl shirt turned into a revealing top.

Kristin Juszczyk and Claire Kittle proved that BFFs who slay tighter stay together Kristin, 30, who is married to husband Kyle Juszczyk, and Claire, 30, who's the wife of George Kittle, twinned in custom snowsuits while cheering on their men at the San Francisco 49ers vs.

B y now, we’ve become accustomed to Kristin Juszczyk’s masterful game day design skills. Last season, the fashion designer and wife of San Francisco 49ers fullback broke onto