Big River Dry Bag The Big River Dry Bag is a durable, abrasion-resistant waterproof storage bag designed for kayaking, canoeing, rafting, bikepacking, motorcycle touring, and overland travel. Constructed from rugged 420D nylon with a TPU laminate, it keeps gear dry while providing secure attachment points for kayaks, bikes, motorcycles, and 4WDs. A waterproof roll-top closure, reinforced seam construction, and abrasion-resistant base deliver reliable protection in demanding outdoor environments. The white interior improves visibility, while the oval base packs efficiently and prevents the bag from rolling away. Best For Kayaking Canoeing Rafting Bikepacking Motorcycle touring 4WD and overland travel Key Features 420D abrasion-resistant nylon with waterproof TPU laminate Triple-coated base for increased abrasion resistance Waterproof, double-stitched, reinforced, tape-sealed seams Non-wicking waterproof roll-top closure Multiple lash points for secure attachment to kayaks, bikes, motorcycles, and vehicles White interior for improved visibility of contents Oval base for efficient packing and reduced rolling PFC-free construction Field Repair Buckles can be replaced with a Phillips screwdriver Compatibility Sizes 5L-35L are compatible with the Dry Bag Sling (sold separately) Materials 420D nylon fabric TPU laminate Awards & Recognition Bikepacking - Buyer&';s Guide T3 - Approved Yachting World - Buyer&';s Guide Specs Best Use: Paddle Sports & Motorcycle Touring Materials: Sack: 100% Nylon; Buckles: 100% POM Shape: Oval Repair Buckle Size: 20 mm Hydrostatic Head: 10000 mm