... repellent, breathability Bright pu synthetic space leather for sports shoes* Elastic, nonwoven backing* High peeling strength and ... 80N-100N poise weight can reach 3.5-4 level at 80000 times back and forth.3 ... 100N and tearing strength at 80N poise weight.4.Low temperature flexometer ant Minimum 80000 cycles under ... up to now.Widely use in home decoration, shoes and bag leather, sofa leather,case leather, ...