Free UK delivery on orders over £100
Return until 31st January
Free exchanges
Let's help you get the right fit, first time.
The Jackman Dotsume Umps Pant takes inspiration from traditional baseball umpire trousers, combining vintage sporting heritage with distinctive Japanese design. The defining feature is an oversized pocket extending from the waist towards the hips, constructed using quilted fabric supplied by the renowned British manufacturer Lavenham. This contrasting material adds texture and practical character to the design, while the substantial Dotsume jersey provides the comfort of knitted cotton with the structured feel of traditional workwear. Following construction, the entire garment is dyed, creating subtle differences in shrinkage between the fabrics and giving each pair a distinctive, textured appearance.
Made in Japan from 100% American cotton, the approximately 11.5oz Dotsume fabric is slowly knitted on traditional loopwheel machinery to achieve an exceptionally dense, uniform structure. This carefully controlled knitting technique packs the yarns closely together, creating a durable heavyweight jersey that resists shrinkage and distortion through repeated wear and washing. The combination of traditional Japanese knitting methods, British quilted fabric and garment-dyeing techniques gives these trousers their distinctive character.
Key details
Baseball Umpire-Inspired Trousers
100% Cotton
Cotton origin: USA
Approximately 11.5oz
High-Density Dotsume Cotton Jersey
Natural Knitted Fabric
Traditional Slow-Knitted Loopwheel Construction
Densely Packed, Uniform Yarn Structure
Heavyweight Fabric with Excellent Durability
Designed to Resist Shrinkage and Distortion
Oversized Pocket Extending from Waist to Hips
Quilted Pocket Fabric Supplied by British Manufacturer Lavenham
Garment-Dyed After Construction
Differential Fabric Shrinkage Creates a Distinctive Textured Finish
Made in Japan
UK Standard Delivery
2-3 working days
Royal Mail Tracked 48
Free over £100
£3.99 under £100
UK Faster Delivery
1-2 working days
Royal Mail Tracked 24
£4.99
UK Next Day Delivery
Next working day
DPD Next Day
£6.99
International Delivery
Taxes & duties paid
DPD
Calculated
at checkout
Next day delivery not available to some postcodes
Next day delivery excludes bank holidays
If you wish to return your order, we offer a full refund, exchange or store credit if returned within 30 days in brand new, resaleable condition (including all tags and product packaging). We provide the returns label. International returns will need to be posted at your own expense.
Read our full returns policy.