Hall Tee的用途是團結宿生，例如在大型活動上需要宿生出席打氣時，宿生可穿著 Hall Tee，突顯Hall E團結的精神，Hall E人一家人， 亦能增強宿生的歸屬感。
同樣，為了慶祝E座宿舍建成十五周年，亦會有Hall Tee十五周年特別版。

為紀念15週年，Hall tee 將用「博騫」兩字作為Hall Tee 的設計。

Hostel Tee: it is highly recommended that residents wear the hostel tee to the inter-hotel events or competitions to show our unity and raise the sense of belonging of the residents. Same as the writing pad, we have an 15th Anniversary version for the tee this year.