Easy-access, top-loading external knee pad pockets for inserting SQUISH® knee pads. Pads can be removed or inserted as desired.  Pads included with purchase Articulated knee panel for natural knee bend Pants made from 100% Bi-Component Polyester with T400 Elasterell ACTIONFLEX® DX technical performance fabric Durable abrasion and tear resistant Micro Rip-Stop twill weave for a nice finish and extended wear-life  ACTIONFLEX® DX technology promotes comfort and unrestricted movement MCS adaptive temperature and moisture management technology, UPF rating 50+ Fabric will not shrink or fade Refined, Regular fit Re-enforced tacking/stitching for stress points Multi-compartment utility-style leg pockets Stylish patch pockets on back with added yoke pocket for cell phone Large, easy-access front pockets Convenient belt loop clip for hanging keys or tools Rigid tool clip and hammer loop YKK fly zipper and strong metal shank waist button