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Pants, Perfected
Precise tailoring. Exceptional fabrics. For over two decades, our in-house atelier has perfected our range of pants. The result is an impeccable edit of styles ready to take you wherever you need to go.
The Professional Pant
The Occasion Pant
The Everyday Pant
The Versatile Pant
The Formal Pant
The Travel Pant
The So-Soft Pant
The Classic Jean
The Commuter Pant
THE PROFESSIONAL PANT
The Relaxed Pleat Pant in Wool-Blend Knit
Tailoring in its comfort zone. Warm, structured, and machine washable.
THE OCCASION PANT
The Relaxed Pleat Pant in Studio Wool
Designed in our atelier. Experience this cut in a superfine wool flannel.
THE EVERYDAY PANT
The Zaine Pant in Precision Ponte
The comfortable, day-to-day pant that doesn’t break a sweat.
Zaine Trousers in Precision Ponte
Zaine Trousers in Precision Ponte
Zaine Trousers in Precision Ponte
THE VERSATILE PANT
The Raffi 5-Pocket Pant in Neoteric Twill
Our signature, streamlined pant. Like denim, but better.
THE FORMAL PANT
The Mayer Pant in Stretch Wool
The classic dress pant—suitably polished.
THE TRAVEL PANT
The Standard Drawstring Pant in Motion Nylon
Your most adaptable pant—travels light, rain or shine.
THE SO-SOFT PANT
The Relaxed Chino Pant in Moonsoft Cotton
The casual pant made to wear all year.
THE CLASSIC JEAN
The Standard Jean in Tinted Denim
Our fresh, refined take on denim.
THE COMMUTER PANT
The Curtis Drawstring Pant in Motion Wool
Sharp, breathable, commuter-friendly tailoring.
Styling Inspiration
Shop More Pants
Curtis Drawstring Trousers in Motion Wool
Zaine Trousers in Precision Ponte
Zaine Trousers in Precision Ponte
Zaine Trousers in Precision Ponte
Exclusions
(1) Promotional Period: From April 1, 2024 until further notice. (2) Eligibility: Customers who successfully subscribe to Theory Newsletters during the Promotional Period (“Eligible Customers”). (3) Designated Store in respect of this Promotion: The new Theory Online Store at hk.theory.com, tw.theory.com, sg.theory.com and au.theory.com (collectively “Theory Online Stores”). (4) How to enjoy this Promotion: Eligible Customers can enjoy 15% off on regular-priced products at Theory Online Stores (subject to the Excluded Products as defined below) (the “Discount”) by entering the promotional code at checkout. The promotional code would be sent, via email, to Eligible Customers upon successful newsletter registration. (5) General Terms and Conditions: The Discount only applies to the first order placed by Eligible Customers on Theory Online Stores. The Discount does not apply to the purchase of Bundles items and discounted products (the “Excluded Products”). The Discount cannot be used in conjunction with any other discounts, promotional offers and coupons (including but not limited to Theory VIP discounts/Theory VIP Birthday discounts, Credit Card Year-Round Discount and Theory CRM Coupons). The Discount cannot be transferred nor exchanged for cash or any other gifts or coupons. Theory reserves the right to amend these Terms and conditions without prior notice. Theory reserves the right of final decision in case of any dispute.
BUNDLE PROMOTION
(1) Promotional Period: The Promotional Period is from 1 July, 2025 until further notice. (2) Designated Store in respect of this Promotion: Theory Online Store at hk.theory.com, tw.theory.com, sg.theory.com and au.theory.com (collectively “Theory Online Stores”). (3) How to enjoy this Promotion: During the Promotional Period, all customers can enjoy an additional discount upon purchasing, as the case maybe, 2 or 3 items of the same style (as may be designated by Theory from time to time) in any size or color (collectively the “Designated Items”) in one single transaction at Theory Online Stores (collectively the “Discount”). The Designated items, and the number of Designated Items required to be purchased to unlock the Discount, will be specifically marked on Theory Online Stores. Customers are required to add the Designated Items into bag to unlock the amount of the Discount. The Discount will automatically apply at checkout. (4) General Terms and Conditions: The Discount cannot be used in conjunction with any other discounts, promotional offers and coupons (including but not limited to Theory VIP discounts/Theory VIP Birthday discounts, Credit Card Year-Round Discount and Theory CRM Coupons). The Discount cannot be transferred nor exchanged for cash or any other gifts or coupons. Theory reserves the right to amend these Terms and conditions without prior notice. Theory reserves the right of final decision in case of any dispute.
MOTION WOOL SUITING OFFER
(1) Promotional Period: The Promotional Period is from 12 October 2026 to 8 November 2026 (both days inclusive). (2) Designated Store in respect of this Promotion: Theory Online Store at hk.theory.com, tw.theory.com, sg.theory.com and au.theory.com (collectively “Theory Online Stores”). (3) How to enjoy this Promotion: During the Promotional Period, all customers can enjoy a 20% discount (the “Discount”) upon the purchase of at least two selected Motion Wool suiting items (the “Eligible Items”) in a single transaction at any Theory Online Stores. The Discount will automatically apply at checkout. (4) General Terms and Conditions: The Discount applies only to the Eligible Items and does not apply to any other items, Bundles, Core or discounted products. Save and except the shopping mall coupons and designated “Gift With Purchase” offers, the Discount cannot be used in conjunction with any other discounts, promotional offers or coupons, including but not limited to Theory VIP discounts, Theory VIP Birthday discounts, shopping mall loyalty program discounts, Credit Card Year-Round Discounts and Theory CRM Coupons. The Discount cannot be transferred or exchanged for cash, gifts or coupons. No exchange or return will be provided for products purchased with the Discount under this Promotion. Theory reserves the right to amend these Terms and Conditions without prior notice. In case of any dispute, Theory reserves the right of final decision.
FALL LIMITED-TIME OFFER
(1) Promotional Period: The Promotional Period is from 26 October 2026 to 22 November 2026 (both days inclusive). (2) Designated Store in respect of this Promotion: Theory Online Store at hk.theory.com, tw.theory.com, sg.theory.com and au.theory.com (collectively “Theory Online Stores”). (3) How to enjoy this Promotion: During the Promotional Period, all customers can enjoy a 30% discount (the “Discount”) on selected items (the “Eligible Items”) upon purchase in one single transaction at any Theory Store. The Discount will automatically apply at checkout. (4) General Terms and Conditions: The Discount applies to the Eligible Items only. Save and except shopping mall coupons and designated “Gift With Purchase” offers, the Discount cannot be used in conjunction with any other discounts, promotional offers and coupons (including but not limited to Theory VIP discounts/Theory VIP Birthday discounts, shopping mall loyalty program discounts, Credit Card Year-Round Discount and Theory CRM Coupons). The Discount cannot be transferred nor exchanged for cash or any other gifts or coupons. Theory reserves the right to amend these Terms and Conditions without prior notice. Theory reserves the right of final decision in case of any dispute.
FLANNEL + MOTION COLLECTION OFFER
(1) Promotional Period: The Promotional Period is from 29 October 2026 to 8 November 2026 (both days inclusive). (2) Designated Store in respect of this Promotion: Theory Online Store at hk.theory.com, tw.theory.com, sg.theory.com and au.theory.com (collectively “Theory Online Stores”). (3) How to enjoy this Promotion: During the Promotional Period, all customers can enjoy a 20% discount (the “Discount”) upon the purchase of any two selected Flannel and/or Motion Collection items (the “Eligible Items”) in one single transaction at any Theory Online Stores. The Discount will automatically apply at checkout. (4) General Terms and Conditions: The Discount applies only to the Eligible Items and does not apply to Bundles, Core/Permanent items, discounted items or any other items. Save and except designated cash rebate offers, shopping mall coupons and designated “Gift With Purchase” offers, the Discount cannot be used in conjunction with any other discounts, promotional offers or coupons, including but not limited to Theory VIP discounts, Theory VIP Birthday discounts, shopping mall loyalty programme discounts, Credit Card Year-Round Discounts and Theory CRM Coupons. Theory reserves the right to amend these Terms and Conditions without prior notice. In case of any dispute, Theory reserves the right of final decision.