Memory foam ?
This material (call Memory Foam) is used by  NASA in U.S.A.
Memory foam is part of polyurethane foam which has the special physical character, absorb shocks from outside than others and be strong material for fires, pressures, scratches. Memory foam has used for aero space ship's seats, Medical & sounding products.

'Burnoaa' cases is made out of premium quality shock absorbing Premium memory foam and it provides extra protection even though case is very light and slim. Water resistant and zipper scratch-free exterior will provide you a complete protection for your laptop.

• Premium Quality Shock Absorbing Premium Foam Pouch.
• Water-Resistant & Moisture-proof.
• Internal supporting bands
• Fit for Laptop/Notebook/Tablets.
• Thickness premium materials.
• Convenient.
• Simple/Unique design.
• Can use as documentary bag.
• Dual zipper / Easy access. 
• Memory Foam ( Made in Korea) : Shock Absorbent.
• Sleeve Case for Laptop/Notebook (Made in Korea)
• Premium protected bottom bar (Memory foam)
• Airport friendly laptop bag- Allowing you to pass the whole bag through without fuss.
• Can you put it in a breifcase or backpack to protect your laptop during transporting..
• Protect your laptop/Notebook from scrachtes, damages, shocks.
• Washable.