Rolko-Thermo®Rolko Thermo body warmers are made from a non lint polar fleece liner and a water repellant outer material, being optimal for cold and rainy weather. Suitable for belt systems of common wheelchairs and strollers: simply cut into the stitched strips. Circumferential zipper with handle loops. Backstrap on pediatric sizes for the attachment on the wheelchair stroller. Please see size chart for accurate sizing.