選用F/CE.的防水帆布 W.R CANVAS，帆布裡面有防水加工塗層，具有優異的防水性和耐用性，並採用與美國用於帳篷和船隻遮陽篷的棉材料相同的針腳編織而成。
 
The canvas is made of 100% cotton with excellent water resistance and durability, and is woven with the same stitching as the cotton material used in the U.S. for awnings for tents and boats. This new series uses F/CE.’s water-repellent canvas [W.R CANVAS], which is coated on the back side of the canvas. The water-repellent coating gives the light and thin canvas a firm and solid texture — it is an excellent canvas that retains its lightness. In addition, we carefully selected the combination of the color and texture of the tape and ropes. It is compact for daily use or outdoor activities.