AIRSTREAM COMPRESSION SAC SM

Durable, waterproof compression sac that lets air out and keeps contents dry. Fits up to: 7 L (SM), 10 L (MD), 15 L (LG), 20 L (XL). Size: 6.7" x 11.8" (SM), 7.5" x 13.8" (MD), 8.7" x 15.7" (LG). Wt: 4.9 oz. (MD). Limited quantity.