---
title: "Review: Cumulus X-Lite 300 sleeping bag"
description: "The X-Lite 300 sleeping bag is really tiny once packed, but unpacked it puffs up beautifully (gains loft). With its weight it ranks among the lightest three-season sleeping bags in the world."
canonical_url: "https://gramino.com/blog/review-cumulus-x-lite-300"
last_updated: "2026-09-10"
---

# Review: Cumulus X-Lite 300 sleeping bag

Authors: Michaela Hrdá

Date: 2026-09-10

The X-Lite 300 sleeping bag is really tiny once packed, but unpacked it puffs up beautifully (gains loft). With its weight it ranks among the lightest three-season sleeping bags in the world.

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