Spuistraat 44 presents itself first as Gays & Gadgets, with Underground Fetish reached through the shop and down into the basement. That descent is part of the identity. Street-level souvenirs and lighter retail give way to a compact specialist floor where the merchandise becomes more technical and the browsing more deliberate.
The basement is densely arranged rather than showroom-spacious. Leather harnesses, jackets and jockstraps sit beside neoprene, vinyl, sportswear and tactical pieces. Puppy hoods, collars and leads occupy a substantial section, while cabinets and shelves extend into restraints, chastity, masks, toys, hygiene products and equipment for more specific forms of play.
Customers tend to move slowly through the room because the range reveals itself in layers. A visitor may enter for one harness and then find different materials, hardware and fits grouped close together. Staff advice is practical and unembarrassed, particularly around sizing, puppy gear, kink products and specialist items that are difficult to judge from photographs.
The crowd is predominantly male and international, mixing experienced fetish buyers with men making a first serious purchase. The atmosphere is purposeful without becoming exclusionary. Questions are expected, items can be tried where appropriate, and the basement setting gives private decisions more distance from the general shopping traffic above.
Underground Fetish is strongest for breadth and technical depth rather than polished presentation. The tight layout can make comparison slower when several customers are browsing, and premium imported gear is not inexpensive. Its value lies in bringing clothing, puppy equipment, BDSM hardware and practical supplies together in one central specialist store.
A specialist central stop before later fetish nightlife.
The specialist floor is downstairs; allow time for fitting and material advice.
Allow at least thirty minutes and continue through the ground-floor shop until you find the route downstairs; Underground Fetish is not presented as a separate street-level boutique. Visit on a weekday afternoon when detailed fitting advice matters. Begin with clothing and harnesses, then work through puppy, BDSM and toy sections so the density of the basement does not obscure the wider range.
The common first-time mistake is choosing specialist gear by familiar clothing size or online appearance. Neoprene, leather, elastic harnesses and puppy hoods behave differently on the body, while chastity products require accurate measurements rather than guesswork. Regular customers ask staff to compare materials, hardware and intended use before buying. Bring those measurements when shopping for fitted equipment and explain the venue, duration or dress code you are buying for; that information produces better advice than simply requesting something black or fetish.
Choose Underground Fetish when the shopping list goes beyond a fashionable harness. The basement combines clothing, puppy gear, restraints, chastity, hoods and practical supplies in a range that supports both a complete outfit and highly specific purchases. Staff familiarity with materials and fitting makes the store particularly useful when comfort, compatibility or technical detail matters.
Compared with House of Riegillio, it is less styling-led and considerably broader in equipment; compared with Mister B, it feels tighter, more discreet and more focused on specialist play gear. The trade-off is presentation: the compact floor rewards patient browsing rather than a quick visual overview. It suits men who know what they need, and first-time buyers prepared to ask direct questions rather than shop by appearance alone.
Amsterdam’s most discreet and wide-ranging fetish shop.