ColcaSac brings a classic style together with minimalistic design and smarter materials to create the finest protection for your devices. We use materials that are both incredibly durable and easy on the Earth. Our sleeves will fit your MacBook, iPad, iPhone and Kindle perfectly.

We provide you with the softest, most durable, and generally most likable products. Our exterior canvas is heavy-duty, incredibly soft and looks substantial. Our sleeves are the polar opposite of the mass produced, soulless neoprene sleeve.

We use hemp, bamboo and jute—materials that will naturally biodegrade and use less resources and do less damage than neoprene or cotton sleeves. We also use recycled packaging that is both recyclable and biodegradable.

Our hemp comes from a farm located at Heilongjiang province in northern China, where the local climate is ideal for hemp growing. Our hemp yarns are all spun from the best quality hemp fibre of the current season which is cut before the plant blossoms so that the fibre is very flexible and strong.

Our weaving factory is located at in Qingdao in Shandong province. The Qingdao Fab Mill can weave 100% hemp, as well as hemp with conventional cotton, organic cotton, soybean, silk , wool and 100% organic cotton fabrics. The weaving style can be muslin, twill, canvas, satin, herringbone and other special weaving.