DromLite Bag

$29.25 ~~$49.95~~ In stock

These DromLite™ Bags from MSR hold larger volumes of water, but also collapse down extremely small when not in use and are carried inside of a backpack.

Details

Compactible Water Storage Bags
Lightweight Durable PU Film Construction
RF-Welded Seams
3-in-1 Cap: Fill, Drink, Pour
Folds Down to the size of the cap
Elastic Bungee Cord
Hang and Carry Loop
BPA-Free
Assembled in USA of U.S. and Imported Materials

2 Liter	4 Liter
Weight	4.6 oz (0.13 kg)	5.1 oz (0.15 kg)
Width	8.5 in (21.6 cm)	10 in (25.4 cm)
Length	15.6 in (39.6 cm)	18.3 in (46.5 cm)

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Customer Reviews (5.0 / 5 · 5 reviews)

Isabella S. ★★★★★ Oct 19, 2026

The way it squishes down to almost nothing when empty is a game-changer for my pack—frees up so much room compared to the rigid bottles I used to carry. Filled it right up at camp and it held the water perfectly all weekend.

Mia K. ★★★★★ Oct 18, 2026

Took this on a week-long backpacking trip and it was a lifesaver. Collapses so small when empty, it barely took up any room in my pack, but held enough water for a full day of hiking.

Sophia ★★★★★ Oct 13, 2026

Filled it to the top at camp and it held way more than my old bottle ever could, then rolled down to the size of my fist once it was empty. The lightweight material means I barely notice it's in my pack on the hike in.