The Thermarest Synergy Sheet is a fitted sheet with a size available to fit the Thermarest Mattress range, whether square or tapered. Adding a sheet to your Thermarest makes a surprisingly big difference to the comfort of the mat, with the brushed Polyester material giving a soft, non-clammy feel.
With loops included along the perimeter of the mat it's compatible with all Thermarest quilts and blankets. A drawcord allows the sheet to cinched up so it fits tapered mats, or loosened to fit thicker mats.
Please check the sizing table below to determine the correct sheet size for your mat.
|Regular||51 x 183cm||105g|
|Large||63.5 x 196cm||145g|
|XL||76 x 196cm||178g|
|XXL||76 x 208cm||179g|
Customer Reviews of Thermarest Synergy Sheets
Well worth buying if using a quilt (or opened out sleeping bag) rather than a conventional sleeping bag.
The sewn in loops work well for attaching a Thermarest quilt. Adjustable elastic hem and cut out corners mean that it fits either a tapered or rectangular matt well, and it stayed in place nicely even though I move a lot when asleep. Polyester fabric with a pleasant cotton like texture, keeps clean and odour free, and a lot nicer to sleep on than a bare foam mat. Dries very quickly.
Fitting it to the sleep mat adds a little faff when setting up but it makes things much more civilised. My only gripes are the excessively small stuff sack (slows down packing away), the quick release buckle for the under-mat strap which only works one way round for no particular benefit (easy to change though), and that it seems somewhat over priced for a what it is.
The sheets fit the neo air xlite very well. A toggle can tighten the sheet around the the mat at the foot end to give a secure fit. There is also a strap in the middle of the sheet which goes under the mat to keep it secure at the middle. Feels better than sleeping on the bare mat.The Synergy sheet has large bright green loops for attaching the Thermarest quilts. These loops are much wider than the stick on kit, so I found it easy to attach/detach the quilt while lying on the sheet and mat. Packs down tiny. Well worth it if you have a Thermarest quilt.