Lumpy Yes! x Rush Sigma Tee
Some players make highlights. Lumpy creates moments.
Big swings. Behind-the-back pitches. Broken car windows. Pure baseball chaos.
The Lumpy YES! × Rush Sigma Tee brings Lumpy’s unmistakable personality into the Rush Sigma universe—where performance meets culture and baseball is always supposed to be fun.
Created for the fans who embrace the unexpected, bring energy everywhere they go and never hesitate when the answer is LUMPY YES!
The bold front graphic combines Lumpy’s signature identity with the Rush Sigma crest, while the back pays tribute to one of his most unforgettable moments. More than collaboration apparel, it’s a celebration of the humor, confidence and originality that makes Lumpy a youth-baseball favorite.
Made from a premium 60/40 blend of combed ring-spun cotton and polyester, this lightweight CVC jersey tee delivers an ultra-soft, breathable feel with side-seamed construction for a consistent shape. Its modern unisex retail fit runs true to size; size up for a roomier, more relaxed look.
Some players make highlights. Lumpy creates moments.
Big swings. Behind-the-back pitches. Broken car windows. Pure baseball chaos.
The Lumpy YES! × Rush Sigma Tee brings Lumpy’s unmistakable personality into the Rush Sigma universe—where performance meets culture and baseball is always supposed to be fun.
Created for the fans who embrace the unexpected, bring energy everywhere they go and never hesitate when the answer is LUMPY YES!
The bold front graphic combines Lumpy’s signature identity with the Rush Sigma crest, while the back pays tribute to one of his most unforgettable moments. More than collaboration apparel, it’s a celebration of the humor, confidence and originality that makes Lumpy a youth-baseball favorite.
Made from a premium 60/40 blend of combed ring-spun cotton and polyester, this lightweight CVC jersey tee delivers an ultra-soft, breathable feel with side-seamed construction for a consistent shape. Its modern unisex retail fit runs true to size; size up for a roomier, more relaxed look.