【Reduce Luggage Volume by 1/4】 "Kuru Tough Compression Pack," a slider-equipped clothing compression bag that rolls up to slim down luggage volume by 1/4. It's a great help for travel, closet organization, business trips, outdoor activities, and more. Achieve a comfortable packing life with easy compression. 【The Toughest Design Ever*】 Achieves excellent durability and flexibility with a 90-micron thick, 5-layer structure. Cleared the abrasion test (JIS standard 1096A-1 method) 2,000 times, tensile strength is +138% up compared to conventional products (80 microns), and +201% up compared to 100-yen shop products (50 microns) (Each test conducted by BOKEN Quality Evaluation Institute, *compared to our conventional products). An economical, long-lasting design that can be used repeatedly. 【99% Odor Transfer Block & Safety Test Cleared】 Keeps things clean with a double zipper x check valve x thick 5-layer vacuum seal. Blocks moisture, dust, mites, etc. Achieves less than 1% odor leakage rate (Odor resistance test conducted by KAKEN Test Center). You don't have to worry about odors even when putting in worn clothes, underwear, towels, etc. Also, passed the formaldehyde test, which has a negative impact on the human body (Quality test conducted by BOKEN Quality Evaluation Institute). Formaldehyde "0" so it's safe for sensitive skin and children ◎ (Manufactured under thorough quality control at an ISO9001 and RoHS certified factory). 【Product Details】 ● Set Contents: Clothing compression bag, instruction manual ● M size: 32cm wide x 39cm long ● L size: 35cm wide x 50cm long ● Materials: Main body: nylon, polyethylene, slider: polypropylene, slider zipper: polyethylene ks243-220