These awesome official pit crew overalls from BoonBoomger are crafted from 100% cotton. Here's the approximate sizing: For men, a 38 - inch waist, 42.5 - inch hip, and 29 - inch inseam, similar to Japanese Men's L. For women, a 35 - inch waist, 39 - inch hip, and 27.5 - inch inseam, similar to Japanese Women's M. Note: Check sizing carefully. There are no cancellations, refunds, or exchanges for fashion items. Shipping is free within the USA.









Using these pit crew overalls is super easy. Just put them on like you would any regular overalls and you're ready to go to work or a racing event. When it comes to sizing, make sure to double - check the measurements we provided to ensure a proper fit. Since there are no cancellations, refunds, or exchanges for fashion items, this is really important. For maintenance, these 100% cotton overalls can be machine - washed on a gentle cycle. Use mild detergent and avoid using bleach as it can damage the fabric. Hang them to dry to keep their shape. And you'll be able to enjoy these overalls for a long time.