Equipment for 1 rider:

1 pair of trekking shoes
1 pair of hiking sandals
1 pair of mini-chaps
1 pair of jeans (ex: Lewis 501)
1 hiking pants
1 bermuda shorts
2 long-sleeved shirts
2 T-shirts
2 pairs of socks
1 pullover
1 waterproof jacket
1 pair of gloves
1 hat
1 sun glasses
1 ticket-hiding belt
1 pair of spurs

Common toilet bag:

1 rough glove and 1 household soap
1 small hand towel
1 squared mirror with a hole
1 comb and\or 1 small brush
2 toothbrushes + bicarbonate of powder soda
1 tweezer + 1 barber's blade