Topeak Drybag Wedge Pack w-Strap

Insulation: Semi-rigid EVA foam Capacity: 0.6 L / 36 ci (Small) 1 L / 61 ci (Medium) 1.5 L / 92 ci (Large) Added Features: Safety light clip Reflective printing Size: 15 x 9 x 9 cm / 5.9” x 3.5” x 3.5” (Small) 18.5 x 11.5 x 11 cm / 6.9” x 4.5” x 4.3” (Medium) 23 x 13 x 11 cm / 9.1” x 5.1” x 4.3” (Large) Attachment: Nylon straps / Buckle Published Weight: 140 g / 4.93 oz (Small) 170 g / 5.98 oz (Medium) 245 g / 8.62 oz (Large) Seatpost Diameter: Fits ø25.4 - ø34.9 mm Material: 210 denier / 420 denier nylon waterproof fabric sonically welded seams Protect your gear while riding in wet, nasty conditions. Constructed from a tough, sonically welded and seam sealed waterproof material. Mounts with our innovative Quick Release Buckle system to fit all railed saddles.