When your pack is tipping the scale and then you add ten candy bars, two cake pastries, and a bottle of wine, you can afford to shave off a little weight - let the SealLine BlockerLite Dry Sack assist you in this endeavor. Crafted with a super lightweight yet rugged nylon material, the BlockerLite has a silicone and polyurethane coating that makes the sack totally waterproof while the welded-seam construction, block shape, and double-sealed roll top puts the icing on those two cake pastries you insisted on hauling around. Ideal for conserving space in a packed kayak, canoe or backpack and keeping everything contained within dry.WaterproofSilicone and polyurethane coatingDouble seal technologyRoll topWelded seamsBlock shapeMaterial 20D nylon, silicone coating, polyurethane coatingVolume: 2.5L, 5 L, 10 L, 15 L, 20 LClosure roll-top buckleRecommended for paddling, rafting, travel, camping, hikingSpecs: 2.5 LTR5 LTR10 LTR15 LTR20 LTRSKU1025010254102581026210265ColorGreenGreenGreenGreenGreenWeight (Standard)1 oz1.2 oz1.6 oz1.9 oz2.1 ozWeight (Metric)0.03 kg0.03 kg0.04 kg0.05 kg0.06 kgWidth (Standard)2.7 in3.5 in4.3 in4.7 in5.5 inWidth (Metric)7 cm9 cm11 cm12 cm14 cmLength (Standard)5.3 in6.4 in8.2 in9.2 in10.4 inLength (Metric)13.5 cm16.5 cm21 cm23.5 cm26.5 cmHeight (Standard)9.4 in11.8 in14.1 in16.1 in18.8 inHeight (Metric)24 cm30 cm36 cm41 cm48 cmVolume (Standard)153 cu. in305 cu. in610 cu. in915 cu. in1220 cu. inVolume (Metric)2.5 liters5 liters10 liters15 liters20 litersPVC-FreeYesYesYesYesYesClosureRoll-downRoll-downRoll-downRoll-downRoll-downBottom ShapeRectangularRectangularRectangularRectangularRectangularProtection LevelwaterproofwaterproofwaterproofwaterproofwaterproofMaterial(s)20D silicone/polyurethane-coated nylon20D silicone/polyurethane-coated nylon20D silicone/polyurethane-coated nylon20D silicone/polyurethane-coated nylon20D silicone/polyurethane-coated nylon