Felix Flex Slim Tapered Fit Performance Pant Charcoal



Fits True to Size, so we recommend ordering your normal waist size


  • Lightweight, Quick-Dry Fabric
  • Perfect for hot weather
  • Slant pockets
  • Button closure, zip fly
  • Poly/Spandex blend
  • Machine wash cold, Air dry
  • Imported


The Felix Flex is a new super lightweight pant that is a life-saver in warm weather. Inspired by modern golf pants, the Felix Flex is made from a quick-dry fabric that features a hint of stretch for comfort and mobility. The Felix also has slant pockets, which makes them a bit dressier, welted back pockets, and single button closure.

Like all pants from Under 510, the Felix Flex pants come in a slim tapered fit so they will fit the shorter man perfectly, making him look leaner and taller. Try them in all four colors: Charcoal, Dress Blues, Galaxy Blue, and Khaki Heather.

How to Measure Inseam

How to Measure Inseam Length

A Smart Warm-Weather Golf Pant

You may also like

Recently viewed

Customer Reviews
5.0 Based on 3 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Arnold W.
United States United States

Very comfortable and the pants fit well.

Under 5'10

Andrew, So happy to hear that! Hopefully this is only the beginning of your Under 510 journey to better fitting clothes!

David S.
United States United States
Candid feedback

Love your stuff and your sales team is great!, but I was surprised that you put things on sale 10% off a week after we bought everything.

Under 5'10

David, Glad you like the clothes! Looking forward to your continued support with us!

Christine N.
United States United States


Under 5'10

Christine, So happy to hear that! Looking forward to getting him so more pants in the future!