I've used the Specialized/Fjällräven Cool Cave panniers for about 180 miles of commuting. Best purchase of 2023 so far! (review in comments) : r/bikecommuting
S/F Cool Cave
Specialized Fjällräven bags and clothing, Maap × PAM t-shirt, ETC mini-pump first look | Cyclist
S/F Cave Pack
Latest gear drop from Fjällräven and Specialized features jackets, 'caves' - Bikerumor
S/F Cool Cave
Testing a Better Pannier Design From Specialized | Cycle Volta