Tbe green belt is Gawain's final defenseagainst indifferent nature and bis own mortality, but be is also bearingnature's colors. Tbe man wbose reputation and very being stands forcompromise, a mediation between court and nature, or self and otber,bas finally crossed a boundry. Leaving the court and entering the naturalworld, be now seems more exposed than ever before.But at the end of this compromised arming sequence, we come uponwbat is, in its quiet way, one of tbe most significant scenes in the poem:Tbenne watz Gryngolet graype, pat gret watz and buge,And bade ben sojourned sauerly and in a siker wyse:Hym lyst prik for poynt, pat proude bors penne.Pe wy3e wynnez bym to and wytez on bis lyreAnd sayde soberly bymself and by bis soth swerez,"Here is a meyny in pis mote pat on menske penkkez.Pe mon bem maynteines,joy mot be baue;Pe leue lady, on lyue luf bir bityde!"
I think it is interesting how Gawain's belt (which is green) is reflective of nature, and also his defence against nature. There is a clear divide between Gawain's "safe" and comfortable experience in the castle, and the harshness and cruel nature that can often be associated with nature or the outside world. The natural world also goes against the idea of the idealized lifestyle that largely deals with courtly love, and everything that comes with that.