From 22.00
Short Sleeves - All traditional Japanese clothing has a ¾ length sleeves. For unarmed arts this is particularly practical as there are many grabs to the wrists and suchlike which can be impeded by the longer Judo style sleeve.
Minimised Reinforcement - Due to the nature of Aikido it is not necessary to heavily reinforce the lapels of the Gi. Reinforcement therefore serves no purpose for an Aikido Gi other than to stiffen the suit considerably and make it more uncomfortable to train in.
Fewer Seams - Bulky seams have been minimised by manufacturing the Gi from two pieces only, front and back. This increases the overall strength of the Gi whilst removing the seam at the top of the shoulder and arm which makes the cut of the Gi better and rolling falls more comfortable.
Draw string waist on trousers.