31trum Leather works 100% hand cut, punched and sewn leather goods.
Made with a ruler, a scalpel, a punch, a needle & thread and a penny for the corners.


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CONTACT: info@31trum.com

A black chromexcel bi-fold. 
I love this stuff.

A black chromexcel bi-fold.
I love this stuff.

Veg tanned 20mm watch strap and coin pouch. 
#edc #everydaycarry #leather #handsewn #handmade #leathercraft #watchporn #watchstraps #purse #etc…

Veg tanned 20mm watch strap and coin pouch.
#edc #everydaycarry #leather #handsewn #handmade #leathercraft #watchporn #watchstraps #purse #etc…

A speedwallet with a sewn in oyster card. And credit card pocket,  made from the last of a ww2 satchel. 
#edc #everydaycarry #leather #handsewn #handmade #leathercraft #speedwallet #londonunderground #oystercard #etc….

A speedwallet with a sewn in oyster card. And credit card pocket, made from the last of a ww2 satchel.
#edc #everydaycarry #leather #handsewn #handmade #leathercraft #speedwallet #londonunderground #oystercard #etc….

A4 doument wallet. 
#leathercraft #handmade #handsewn #document #wallet #leather

A4 doument wallet.
#leathercraft #handmade #handsewn #document #wallet #leather

Macbook pro 15” case. 

#handsewn #handmade #leathercraft #leather #apple #mbp #macbook

Macbook pro 15” case.

#handsewn #handmade #leathercraft #leather #apple #mbp #macbook

Simon’s Slim Suit Stash for his cash. 
Flat wallet
#edc #everydaycarry #leather #chromexcell #leathercraft #handmade #horween #flatwallet

Simon’s Slim Suit Stash for his cash.
Flat wallet
#edc #everydaycarry #leather #chromexcell #leathercraft #handmade #horween #flatwallet

MBP pro case. 
#mac #apple #mbp #macbook #handsewn #handmade #leathercraft #leather #vegtan

MBP pro case.
#mac #apple #mbp #macbook #handsewn #handmade #leathercraft #leather #vegtan

A5 doument wallet.
#leathercraft #leather #handmade #handsewn #document #wallet

A5 doument wallet.
#leathercraft #leather #handmade #handsewn #document #wallet

Dump 
#edc #everydaycarry #pocketdump #handmade #leathercraft #leather #chromexcell #michealmorris #frictionfolder #seiko #6105 #seikomod #fisher #spacepen #purse #samsung

Dump
#edc #everydaycarry #pocketdump #handmade #leathercraft #leather #chromexcell #michealmorris #frictionfolder #seiko #6105 #seikomod #fisher #spacepen #purse #samsung

A couple of business card wallets, for the nice guys @rawunlimited 
#handmade #leathercraft #leather #handmade #businesscard

A couple of business card wallets, for the nice guys @rawunlimited
#handmade #leathercraft #leather #handmade #businesscard

Red and black tote. 
#everybirdcarry #birdstuff #handsewn #handmade #leathercraft #leather

Red and black tote.
#everybirdcarry #birdstuff #handsewn #handmade #leathercraft #leather

A sandwich box. 
Yup,  the guy was fed up with squashed sarnies. You could jump up and down on this. 
#lunchbox #handsewn #handmade #leathercraft #leather #sarnies #sandwich

A sandwich box.
Yup, the guy was fed up with squashed sarnies. You could jump up and down on this.
#lunchbox #handsewn #handmade #leathercraft #leather #sarnies #sandwich

Black chromexcel with red stitching.  
#edc #handmade #handsewn #leathercraft #horween #chromexcell #seiko #watchporn #everydaywear #everydaycarry

Black chromexcel with red stitching.
#edc #handmade #handsewn #leathercraft #horween #chromexcell #seiko #watchporn #everydaywear #everydaycarry

DOPP kit. 

#handsewn #handmade #leathercraft #leather #doppkit #menstuff #grooming

DOPP kit.

#handsewn #handmade #leathercraft #leather #doppkit #menstuff #grooming

A tank bib for a custom BMW. 
#handsewn #handmade #leathercraft #leather #bmw #motorbike #tankstrap #tankbib

A tank bib for a custom BMW.
#handsewn #handmade #leathercraft #leather #bmw #motorbike #tankstrap #tankbib