SealLine Blocker Purge 15L Orange

Sea To Summit


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Blocker™ PurgeAir™ Dry Sack

Featuring a waterproof valve that purges trapped air, our versatile Blocker PurgeAir Dry Sack resists ballooning to help maximize use of space within a pack or bag. Plus, the fully waterproof construction ensures essential contents are protected.
  • Versatile materials: Lightweight 70D polyurethane-coated nylon materials are a tougher, more resilient cousin to the ultralight BlockerLite materials. More durable and versatile, these materials are great for all-around use with confident waterproof protection.
  • PurgeAir™-equipped: Our unique and waterproof PurgeAir valve vents trapped air, helping the sack compress further after being sealed, and is both more durable and more reliably waterproof than waterproof/breathable fabric membranes.
  • 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.
      15 LTR 20 LTR 30 LTR
Weight (Standard)     2.9 oz 3.3 oz 3.9 oz
Weight (Metric)     0.08 kg 0.09 kg 0.11 kg
Width (Standard)     4.7 in 5.5 in 6.2 in
Width (Metric)     12 cm 14 cm 16 cm
Length (Standard)     9.2 in 10.4 in 12 in
Length (Metric)     23.5 cm 26.5 cm 30.5 cm
Height (Standard)     16.1 in 18.8 in 22.8 in
Height (Metric)     41 cm 48 cm 58 cm
Volume (Standard)     915 cu. in 1220 cu. in 1831 cu. in
Volume (Metric)     15 liters 20 liters 30 liters
PVC-Free     Yes Yes Yes
Closure     Roll-down Roll-down Roll-down
Material(s)     70D polyurethane-coated nylon 70D polyurethane-coated nylon 70D polyurethane-coated nylon
Country of Origin     Made in China Made in China Made in China

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