Al-Matalib al-'Aliyah 4607 — The description of Paradise

It is narrated from Sayyiduna Jabir (may Allah be pleased with him) that a bedouin came into the blessed presence of the Prophet (peace and blessings be upon him) and asked: "Will our garments in Paradise be such that we weave them with our own hands?" At this the Companions of the Messenger of Allah (peace and blessings be upon him) (may Allah be pleased with them) laughed (at the bedouin's simplicity), and the bedouin said: "Why do you laugh at an ignorant man who is asking an eminent scholar a question to quench his thirst for knowledge?" Then the Prophet (peace and blessings be upon him) said: "O bedouin! You have spoken the truth, (but there will be no toil of weaving garments there;) rather they will come forth from the fruits of the trees of Paradise."
The chain of this hadith contains Mujalid bin Sa'id, who is weak; however, there are supporting reports for it in other books of hadith, from which it is known that the garments of Paradise will come out of the fruits (the openings) of the trees.