I thought I'd save some money and bought a HB single which is the almost the same size as the Traveller. I'm a bigger guy @ 220 lbs, and after trying to sleep in it several times, and it's comfortable at first, but I keep getting leg pains and numbness, even at the 30 degree angle. I've decided it's probably because it stretches too much. So I bit the bullet and ordered a 1.1DL Traveller today. Hope it helps!
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