Refined Multi-Award Winning Design.The Trail Liner Short is the next evolution of our North Shore Bike Liner. Designed to be worn underneath your favorite shorts or pants, this next generation update features BN3TH’s first-of-its-kind, patented MTB pad seamlessly integrated with our Original 3D Pouch, keeping everything separated, supported, and secure on every ride. Built with a breathable 4-way stretch mesh, the Trail Bike Liner delivers exceptional moisture-wicking performance and all-day comfort. Finished with Ionic+® anti-odor technology, it stops odor before it starts, so you can ride harder and longer with confidence. Body Fabric: 89% Recycled Polyester 11% Spandex 2-Layer 3D Pad Materials: 50kg/3mm foam base with a breathable perforated backing, follow by a performance 80kg/10mm foam with a moisture wicking and anti-microbial top fabric.