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Bluish violet roll-top dry bag backpack, transparent nylon with adjustable straps and side handle

Swiss Gear SP433BV Dry Bag Backpack 5L Bluish Violet

SKU CH-NF70-S7YEE MPN SP433BV

A 5-litre roll-top dry bag with adjustable straps and an included waterproof phone case for kayaking, paddleboarding and beach use

  • Closure typeZipper
  • Size or dimensions12.68 in × 3.74 in × 1.97 in
  • Product typeBackpack
  • Main materialNylon
  • Key featuresNo Pocket, Shoulder, Adjustable, Buckle, Waterproof Dry Bag
  • Waterproof protection for water sports with professional seamless technology
  • Durable wear-resistant PVC construction at .6 mm bottom and .3 mm sides
  • Adjustable shoulder straps and side handle enable backpack or hand-carry use
  • Transparent design in 11 colours lets you locate items and read phone screens
  • Includes touch-screen compatible waterproof phone case for comprehensive device protection

Swiss Gear 5L Dry Bag Backpack

The Swiss Gear SP433BV is a 5 litre roll top dry bag backpack in bluish violet. It uses seamless construction and PVC material that is 0.6 mm thick at the bottom and 0.3 mm on the sides. An included waterproof phone case allows touch screen operation through the transparent panel. Adjustable shoulder straps and a side handle support both backpack and hand carry modes.

Roll Top Closure and Strap Setup

Pack items inside then roll the top edge down tightly three to four times before clipping the buckle to seal the bag. The single adjustable shoulder strap attaches via buckles and can be lengthened for a comfortable fit. Ensure the roll is tight and the buckle fully engaged; a loose roll or misaligned clip lets water enter during submersion. Wipe the PVC clean after use to maintain the material.

Water Sports Enthusiasts Needing Light Protection

This 5L bag suits kayakers paddle boarders and swimmers who want a visible lightweight sack for phones wallets and small towels. The transparent body helps locate contents quickly. Buyers who need more storage capacity for overnight gear or larger electronics should look at larger volumes. It is not intended for prolonged underwater immersion or heavy load hauling.

How it compares

Measured against everything we stock in Backpacks, Waist Packs & Pouches, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 65% of the 566 comparable items (median $31.99).

Specifications

Product
Brand nameSwiss Gear
Model nameSP433BV
Part numberSP433BV
Product typeBackpack
Size & build
Size or dimensions12.68 in × 3.74 in × 1.97 in
Closure typeZipper
Main materialNylon

Questions about this item

How do I know the roll-top closure is sealed correctly after setup?

Roll the top edge down tightly three to four times, then clip the buckle; the bag should feel firm and no air should escape when pressed.

What comes with the 5 L version and what must I buy separately?

The 5 L pack includes one adjustable shoulder strap and one waterproof touch-screen phone case; no other accessories are included.

Which capacity should I choose for a day trip with a towel, phone and change of clothes?

The 5 L size holds a towel, phone, wallet and light clothing; step up to 10 L or 20 L if you need extra space for bulkier gear.

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