All fuzzbutts products are to a high standard & these hammocks are about the thickest I've come across. The all fleece hammocks are especially thick & my rats look nice & cosy when they're snuggled up in them. They wash great & last a long time (even longer if they don't get chewed!), so they're great value for money.
20x15" hammock - Woodland foxes
Polar fleece lining, hidden polar fleece inner layer for more thickness, and a polar fleece or cotton outer. The all-polar hammocks are thick enough to be used as a Bumble pad/cage flooring for Chins and Piggie cages.
These hammocks have been made for me by "The Fuzzbutt Ladies", skilled seamstresses who are sewing some of my gear for me. They are to the exact same standard, thickness and quality as the gear I sew myself - I'd not put the Fuzzbutt name on them otherwise ;)