Under Armour® brings their high-performing knowledge to the Great Outdoors with the Trek Flex Outdoor Pants. From top to bottom, they're made to comfortably move with you and unquestionably live up to their name. That includes a 4-way stretch design for mobility in all directions you go. Articulated knees for even more flexibility where other pants tend to constrict. Even a stretch-engineered waistband for absolute comfort.

Plus, UA Storm water resistance keeps you moving through a passing drizzle, and the material also wicks sweat and dries fast. All with a lightweight fabrication that is still durable for adventure readiness.

• Stretch-woven 87/13 polyester/elastane is lightweight but durable
• UA Storm water resistance repels water while keeping pants breathable
• 4-way stretch design moves with you in all directions
• Articulated knees for unhindered motion when bending
• Moisture wicking, fast drying when you work up a sweat
• 2 front, 2 back pockets plus low-profile side pocket to hold our ID, phone, keys, etc.
• Reflective detail at cuffs for added low-light safety
• Stretch waistband, belt loops, zipper fly

Order today!

Key Specifications