List of avatar items and poses

Both male and female avatars wear following pieces of clothing: Additionally, female avatars can wear necklaces and belts, which are optional.
 * tops
 * bottoms
 * hats (optional)
 * bags (optional)
 * glasses (optional)
 * gloves (optional)
 * footwear (optional)
 * socks (optional)
 * masks (optional)

Historical clothes
Following clothes were available to wear prior the trainer's wardrobe rework. 

Historical clothes


Promotional pictures
Following promotional pictures related to newly released trainer clothes, were published by creators of the game across their social media channels.

Empty slots icons
Following pictures are in-game icons for setting empty slots of each optional piece of wardrobe.

Trivia

 * The promotional pictures for clothing sets based on specific Trainer Classes from the core Pokémon games feature the Pokémon GO trainers in the same poses as these Trainer Classes in their official art.
 * The "Team Valor" variants of the Gym Leader clothing sets resemble the outfits worn by Ace Trainers in Omega Ruby/Alpha Sapphire.
 * This resemblance is further supported by the poses of the trainers in the promotional image for the set, which are identical to those of the Ace Trainers from ORAS.