Light and dry.

When your pack is tipping the scale 32 pounds plus 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. 

  • Waterproof
  • Silicone and polyurethane coating
  • Double seal technology
  • Roll top
  • Welded seams
  • Block shape
  • Reviews
  • Q & A

Great lightweight dry bag

  • Familiarity: I've used it several times

I use it mainly for sea kayaking and some backpacking. You need to be somewone carefull with the handling, but it is expected!

Small items bag

  • Familiarity: I've put it through the wringer

I used this as a field guide to keep my toiletries together in. Works perfectly!


  • Familiarity: I've used it several times

The 2.5L makes for a nice ditty bag. I use it as an emergency/first aid kit for day trips into the backcountry. Nice carrying capacity and the rectangular profile fits well in the pack.