ʻO ka ʻāpana pahu pale hesco he ʻōnaehana pā lehulehu i hana ʻia mai ka welded Zinc-Aluminum coated / hot dipped galvanized steel wire mesh a hui pū ʻia me nā hui kuʻi, helic coil.
Hoʻopili ʻia nā ʻāpana MIL pahu me ka geotextile polypropylene non-woven kaumaha. Hiki ke hoʻopiha ʻia ʻo Hesco barrier / hesco bastion me ke one, ka honua, ka sima, ka pōhaku, a laila ma ke ʻano he pā pale a i ʻole bunker a hoʻohana nui ʻia i ka pūʻali koa e pale i ka palekana.