Whitespace Performance 3L Pant Engineered for the harshest conditions, the Performance 3L Pant pairs award-winning eVent® Alpine ST Bio Membrane with fully taped seams for uncompromising waterproofing and breathability. Articulated construction and 4-way stretch gaiters move naturally with every turn, while the expandable cargo system and thermal media pockets keep essentials close. Finished with a PFC-free DWR and recycled materials, this pant delivers technical protection with a refined, responsible design.