here are some joggers that say no science inside of a double-helix.

 

 • Jerzees brand

 • 60% cotton, 40% polyester pre-shrunk fleece 

 • Fabric weight: 7.2 oz/yd² (244 g/m²) 

 • 1x1 rib cuffs with spandex for stretch and recovery 

 • Elastic waistband with external drawcord 

 • Contrast drawcord and side pockets (all body colors include charcoal gray contrast detailing except black heather, which has black) 

 • Lower rise on the front, longer rise on the backside 

 • Pilling-resistant 

 • Tapered leg