Thermarest Vesper Minus 6C Option:Long the R1 Air fleece uses

the R1 Air fleece uses hollow core yarns and a lofted zig-zag texture to trap air

extending their range of use into climbing shorts

thanks to structured side and bottom panels

lift-accessed powder stashes

but it will sit quite nicely under one

Thermarest Vesper Minus 6C Option:Long the R1 Air fleece usesThe Thermarest Vesper Quilts are super light alternatives to a full sleeping bag for those on multiday backpacking missions who want the absolute smallest pack size. Insulated with high loft and compressible 900FP Goose Down and constructed from ultralight materials the Vesper quilt weighs just 550g (regular) and will pack down to the size of a 1L Nalgene bottle. The Vesper quilt is designed to keep you warm in temperatures down to 6 degrees C. Please