... excellent weatherability Seam sealing tape application : sports shoes, leisure shoes , hiking shoes ... KOUUCI hot air seam sealing tapes are activated by heat, ... as toprovide a durable waterproof sewn seam.KOUUCI hot air seam sealing tapes are widely used in the ... , ski-wear, sports wear, diving dress, wader, navigationclothes, shoes, waterproof bag, gloves, protective clothing, golf-wear,wet/dry ...