CALLO Boulder Pants Jade Edition
CALLO Boulder Pants Jade Edition
Size guide
Two measurements. We size you to the one that matters. Built off the pattern, not a guess.
Around the narrowest part, where the waistband sits.
Around the fullest part of your seat.
Garment measures · selected size
Wide, dropped, made to move. There is room built in on purpose.
Stuck between two? Go by how you want it to sit, or write us at hola@callo.es.
Sizing reference: Male model is 1.79m wears M. Female model is 1.65m and wears S.
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Urban climbwear, handmade in Barcelona. Inspired by Japanese worker pants and the classic double-knee pant. Built for climbing.
DESCRIPTION
DESCRIPTION
Boulder Pants · Jade
Green and beige. Built in two canvases.
A limited run of our Boulder Pants in a dual-canvas build. Cut loose for
the wall, clean for the street, made for people who live between both.
Fabric & Feel
Two canvases, one pant. Two 100% cotton 240 g/m canvas fabrics (≈12oz)
in green and beige.
Tough, structured, hard-wearing throughout.
Made to break in, not wear out.
Built to Move
- Dual 240 g/m 100% cotton canvas, green and beige
- Reinforced seat and knees
- Elastic ankle adjusters
- Belt loops
- Articulated cut for real movement
- Unisex fit
Designed for climbing. Made for everything else.
Limited Production
Cut, sewn and finished by hand in Barcelona. No mass production. Small runs only.
Fit
Baggy, unisex. True to size. Check the size guide before ordering.
✓ 14-day guaranteed returns
✓ Free size exchanges in Spain
✓ Ready to ship
FEATURES
FEATURES
- Handmade in Barcelona, in small batches
- Heavy cotton canvas
- Double-layer reinforced seat and knees
- Adjustable elastic ankle cuffs
- Articulated cut for full range of motion
- Baggy fit, true to size
- Front and back pockets
- Made for bouldering and the street
SHIPMENT
SHIPMENT
Shipping costs are calculated at checkout.
Spain: 1–3 days
Europe: 2–7 days
Worldwide: 7–10 days
Tracking on every order.
RETURNS
RETURNS
Returns & Exchanges
14-day return/exchange policy. Items must be unworn and in original condition. Contact us at hola@callo.es to initiate a return.
⚠️ Limited stock
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Details by color: Jade
Jade. Our toughest canvas.
240gsm cotton, built to be tested and refuse to give in. Made to be worn out, not thrown out.

Two canvases, one pant
Green and beige 210gsm cotton, panelled where it counts. Tough where you land, free where you reach.

Reinforced where pants blow out
Double-layer seat and knees. The first place most pants fail. The last place these will.

Cinch it or drop it
Elastic ankle cuffs. Tight for the wall, loose for the street. Your call.

Handmade in Barcelona
Cut and sewn by hand in small runs. Backed for life against our own mistakes.
MADE TO LAST
tested on the wall
BUILT FOR MOVEMENT
PRODUCED LOCALLY