Thermal insulation chyinghka shingnip ni gaw, nta shang wa ai shara ni hta noi da ai nbung hpe pat shingdang ai hte nsen n shapraw ai jak ni re. Shanhte gaw, n-gun ja ai cotton felt layer hpe fiber mesh n-gun shaja ai hkrang hte shinggrup da nna, ntsa layer hpe gaw, n-gun ja ai shingnip, shan, shing nrai Oxford hpun palawng zawn re ai, n-gun ja ai -hkum hkrang n-gun hpe hkam sharang lu ai arung arai ni hte galaw da ai. Layer langai (sh) law law hku lang yang, katsi ai hte katsi ai nbung hpe atsawm sha pat shingdang ya nna, nbung hpe makawp maga ya lu ai. Dai ni hpe hpaga lam galaw ai shara ni, gat seng kaba ni, wanleng daru ni hte kaga shara ni hta grai lang ma ai. Shanhte hpe jai lang ai hku nna garan ginhka da ai: hpaga lam, nta, mung shawa. Nkau mi gaw, grau nna mu lu hkra, asan sha mu lu ai crystal panel ni hpe bang da ai.
Shawng na cotton chyinghka shingnip ni hpe madung hku nna canvas hte galaw ai raitim, hpang de gaw shan, Oxford hpun palawng, nsen n pru hkra galaw ai hpun palawng ni de galai shai wa ai. 2017 ning hpang, cotton chyinghka shingnip ni hpe see-through hkuwawt ni lawm nna, shawa hpawng shara ni hta myi nmu ai shara ni hpe hparan ya ai hku nna, masha law law ra sharawng wa ai. 2022 ning kaw nna, galaw shapraw ai ni gaw, grau htum ai, grau bungli galaw lu ai arung arai ni hpe shapraw nna, katsi ai hte katsi ai hpe makawp maga ya lu ai, n-gun ja ai-quality, laksan chyinghka shingnip ni hpe wanleng daru zawn re ai shara ni hta lang wa sai. Ya aten hta, madung arung arai ni a manu gaw square meter mi hta yuan 55 kaw nna 165 du hkra rai nna, high-density canvas hte galaw ai arung arai nkau mi gaw, hpaga lam hta jai lang na matu grau ra sharawng ai arung arai ni naw rai nga ai.