Ergonomic grip and axilla for walking aid devices

A mobility aid device, comprising:

• front and rear support poles;
• an axilla support comprising:
• a front and a rear axilla support pole receptacle for supporting the axilla support on the front and rear support poles;
• a concave peak disposed at a location between the rear support pole receptacle and a centerline located equidistant from the front and rear support pole receptacles;
• and
• a grip comprising:
• a front and a rear support pole position, at least one of the front and the rear support pole positions supporting the grip;
• a rear portion of the grip having a width greater than a width of a front portion thereof;
• a downward slope of a top portion of the grip from the rear portion to the front portion;
• and
• a front area having a decreased width and a twist toward an outside portion of the grip, wherein
• the axilla support further comprises a rear fin at a rear end of the axilla support, the rear fin curving inward toward a user's back when the mobility is used by a user, the rear fin further curving upward, thereby preventing forward slippage of the axilla support during use thereof;
• and
• the rear fin includes at least one slot configured to receive a strap therein fot interconnecting a pair of the mobility aid devices.