BlockerLite™ Dry Sack

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SealLine

BlockerLite™ Dry Sack

Color
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Waterproof, ultralight dry sack for protecting & organizing gear.
  • Ultralight: Featherweight 20D silicone- and polyurethane-coated nylon delivers waterproof protection while barely tipping the scales.
  • Waterproof closure: Roll-top closure features a wrinkle-free stiffening strip to ensure a secure seal when closing the dry sack.
  • Durable construction: Fully welded seams result in stronger and more durably protective construction compared to sewn-and-taped seams.
  • Efficient-Packing: PackTight packing system sacks feature flat-sided, rectangular shapes that nestle closely together, packing 20% more efficiently than rounded sacks for easy, space-saving organization.
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BlockerLite™ Dry Sack


Fully waterproof with minimal weight, our ultralight and uncomplicated BlockerLite Dry Sack boasts an efficient-packing shape to optimally organize and protect essential clothing and gear inside a pack.
2.5 LTR 5 LTR 10 LTR 15 LTR 20 LTR
SKU 10250 10254 10258 10262 10265
Color Green Green Green Green Green
Weight (Standard) 1 oz 1.2 oz 1.6 oz 1.9 oz 2.1 oz
Weight (Metric) 0.03 kg 0.03 kg 0.04 kg 0.05 kg 0.06 kg
Width (Standard) 2.7 in 3.5 in 4.3 in 4.7 in 5.5 in
Width (Metric) 7 cm 9 cm 11 cm 12 cm 14 cm
Length (Standard) 5.3 in 6.4 in 8.2 in 9.2 in 10.4 in
Length (Metric) 13.5 cm 16.5 cm 21 cm 23.5 cm 26.5 cm
Height (Standard) 9.4 in 11.8 in 14.1 in 16.1 in 18.8 in
Height (Metric) 24 cm 30 cm 36 cm 41 cm 48 cm
Volume (Standard) 153 cu. in 305 cu. in 610 cu. in 915 cu. in 1220 cu. in
Volume (Metric) 2.5 liters 5 liters 10 liters 15 liters 20 liters
PVC-Free Yes Yes Yes Yes Yes
Closure Roll-down Roll-down Roll-down Roll-down Roll-down
Bottom Shape Rectangular Rectangular Rectangular Rectangular Rectangular
Protection Level waterproof waterproof waterproof waterproof waterproof
Material(s) 20D silicone/polyurethane-coated nylon 20D silicone/polyurethane-coated nylon 20D silicone/polyurethane-coated nylon 20D silicone/polyurethane-coated nylon 20D silicone/polyurethane-coated nylon
Country of Origin Made in China Made in China Made in China Made in China Made in China

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We Believe in What We Build

At SealLine, we take pride in engineering the highest-quality outdoor gear available, and we stand behind everything we make. MSR gear is built to be exceptionally durable and easily repaired. And we back it up with the best service in the industry, all to keep your gear performing for you—and out of landfills. Visit our SealLine warranty page for more info.

Portrait of our repair shop crew