Biker Flex Twilight 3-Pack

Our longest length. Perfect for extra chafing protection. Sensory-friendly with tag-free care label.

• 9″ inseam
• Mid-rise
• Signature no-dig waistband
• Lined front and inside leg panels
• Twice as soft as cotton
• Made from modal, a lightweight, breathable & sustainable fabric

Finally, comfortable active underwear for athletes. Biker Flex is our classic 9” inseam boxer brief in a lightweight, sweat-wicking, and supportive recycled poly fabric.

• Active underwear made for movement
• Made with recycled fabrics
• 9″ inseam, our longest length
• Medium thigh compression
• Sweat-wicking and quick-drying active knit fabric
• Sleek and smooth for friction-free fit under clothing
• Organic cotton gusset for breathability and hygiene

Nine inches of active coverage in sweat-wicking, recycled fabric. The Biker Flex is for women who need full thigh protection during high-movement activity — from pickleball courts to commercial kitchens to endurance runs.

• 9″ inseam — full mid-thigh coverage; complete chafe elimination during running and cycling
• Sweat-wicking, quick-dry active fabric — pulls moisture away from skin; dries fast between active sets
• Recycled poly construction — sustainably made; structured for athletic performance
• Medium thigh compression — holds the inseam in place through continuous high-movement activity
• No roll-up — stays at mid-thigh through sprints, lunges, and lateral movements
• Sleek under work pants — smooth enough to wear under restaurant or kitchen uniform pants without bulk
• Organic cotton gusset — breathable natural fiber for all-shift wear
• Size-inclusive — XS to 4XL