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The beauty of calf leather

Calf leather remains a benchmark material in luxury footwear, valued for its fine grain, softness and performance. This feature explores the qualities, sourcing challenges and craftsmanship behind this premium leather.In luxury footwear, leather remains the defining upper material, but it is far from a single, uniform category. The terminology...
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26 June 2026
Raw material quest - footwearbiz, world footwear Raw material quest
Leather’s appeal remains strong for Turkey’s footwear industry, in spite of important changes in the domestic supply landscape.
19 June 2026
Ecco trials leather waste fibre - footwearbiz, world footwear Ecco trials leather waste fibre
The Danish brand has shown that wet blue shavings can be transformed into new material through its longstanding partnership with Spinnova.
05 June 2026
A tale of two summits - footwearbiz, world footwear A tale of two summits
Identical twins climbed Mera Peak wearing two eras of mountaineering kit: one in cutting-edge technical apparel, the other in a meticulous replica of George Mallory’s 1924 gear. Crockett & Jones stepped up to...
15 May 2026
Sustainable leather in transition - footwearbiz, world footwear Sustainable leather in transition
The leather industry is entering a period of change, shaped by regulatory pressure, market expectations and technological developments. Projects that link sustainability to practical applications can provide...
08 May 2026
‘Premium’ as a superpower - footwearbiz, world footwear ‘Premium’ as a superpower
Athletic shoe brand On aims to put itself at the pinnacle of the premium market, and stay there. It is innovation that will drive this ambition.
01 May 2026
Reclaiming a lost material - footwearbiz, world footwear Reclaiming a lost material
Made with 85% recycled product, Blumaka’s insoles and midsoles can help footwear brands find a use for foam waste while boosting comfort and durability. Anti-slip technology and carbon plates are taking...
24 April 2026
Own-factory advantages - footwearbiz, world footwear Own-factory advantages
As the whole business world tries to find ways to navigate tariffs and turmoil, footwear group Rocky Brands says its policy of keeping at least some production in house has brought benefits.
17 April 2026
UITIC Congress bets on AI - footwearbiz, world footwear UITIC Congress bets on AI
Twelve out of 16 technical presentations at the 2025 UITIC Congress in Shanghai had a focus on artificial intelligence (AI).
02 January 2026
Complex journey to biocircularity - footwearbiz, world footwear Complex journey to biocircularity
After decades of looking after Asian manufacturing for big brands, David Solk and Irmi Kreuzer ploughed their resources and experience into creating a shoe in which every element has been selected for its...
19 December 2025
A decade of discoveries - footwearbiz, world footwear A decade of discoveries
Lenzing’s innovations in the footwear sector means its wood-based products have multiple uses for shoes, with Circle Sportswear the first to use its lyocell filament for an upper.
12 December 2025
From the ground up - footwearbiz, world footwear From the ground up
Twenty-five years of learning about the footwear industry from the inside have allowed Nikolai Christensen the freedom to do things differently with start-up brand Movv.
05 December 2025
Sustainability race - footwearbiz, world footwear Sustainability race
Covestro has been working with Huafeng since 2023 on what the partners have called a ‘sustainability transformation’. Fruits of the partnership now include footwear that a team from Germany wore in a special...
28 November 2025
Another new start for Stuart Weitzman - footwearbiz, world footwear Another new start for Stuart Weitzman
For the third time in just over a decade, Stuart Weitzman is under new ownership. Re-establishing a good relationship with partner manufacturers in Spain could be the key to Caleres making a success of its...
14 November 2025
SMEs weigh data burden - footwearbiz, world footwear SMEs weigh data burden
Some of the world’s most beautiful shoes are made by highly skilled artisans in small workshops. Now, these are being asked to also become data providers and sustainability managers as their customers lean on...
31 October 2025
Shoes are a challenge for automation - footwearbiz, world footwear Shoes are a challenge for automation
Shapes, materials and colours in sports shoe uppers change frequently; many of the components in their construction are soft. These factors make using automation to produce them a particular challenge.
17 October 2025
ECCO Leather tannery fire - footwearbiz, world footwear ECCO Leather tannery fire
The footwear and leather group is focusing on resuming operations after a fire destroyed its wet-end processing facility in the Netherlands. The vertical nature of the business means disruptions have a...
03 October 2025
Hyping the Hyperboot - footwearbiz, world footwear Hyping the Hyperboot
The CEO of Hyperice tells us how teaming up with Nike for a boot that boosts warm-up and recovery is only the start of the potential of the burgeoning category.
19 September 2025
The importance of uppers and linings - footwearbiz, world footwear The importance of uppers and linings
Many people overlook the significance of footwear uppers and linings, according to Dr Naveed Anwar, a senior manager in footwear design engineering at adidas. This article examines the essential functions of...
29 August 2025
Turbulent times - footwearbiz, world footwear Turbulent times
Stuart Cleaver The author of the World Shoe Review report says the global industry made some progress in 2024, but that the tariff turbulence of early 2025 has plunged the sector into anxiety again.
22 August 2025
Biodegradable by design - footwearbiz, world footwear Biodegradable by design
Despite its long history, leather is still widely misunderstood, especially in today’s search for sustainable, durable, and biodegradable materials.
25 July 2025
A guide to EU sustainability rules - footwearbiz, world footwear A guide to EU sustainability rules
Pirmasens-based footwear technology and research institute PFI has put together a guide to help shoe companies keep track of all the European Union sustainability regulations that could impact on the industry.
11 July 2025
Preferred materials - footwearbiz, world footwear Preferred materials
Footwear brand New Balance is using data from LCA exercises to reset its environmental targets and its definition of ‘preferred materials’. This is already informing changes to product design.
27 June 2025
Scalable, biodegradable midsole materials - footwearbiz, world footwear Scalable, biodegradable midsole materials
An almost three-year quest at OrthoLite’s Cirql division to add a biodegradable midsole material to its recyclable offering is complete.
13 June 2025
A seat at the table - footwearbiz, world footwear A seat at the table
Puma has enlisted ‘youth voices’ and influencers to explore questions surrounding real leather versus its alternatives - and uses our Nothing to Hide website to inform the debate.
30 May 2025
Innovation in digital leather processing - footwearbiz, world footwear Innovation in digital leather processing
Swiss-based cutting technology provider Zünd recently unveiled further innovative solutions for the leather industry, showcasing advances in automation, precision, and workflow efficiency.
16 May 2025
Growing consensus - footwearbiz, world footwear Growing consensus
Last autumn’s revision of the Higg Index included new figures for leather, showing a substantially reduced environmental impact.
02 May 2025
Propelled forward - footwearbiz, world footwear Propelled forward
A ban by the NBA for Athletic Propulsion Labs’ first shoe came as a shock to the twin brothers who launched the start-up fresh from college, but it has turned out to be blessing in disguise.
25 April 2025
Insoles as essential equipment - footwearbiz, world footwear Insoles as essential equipment
Dr Naveed Anwar – Pressure-relieving insoles can play a pivotal role in enhancing comfort, reducing injury risks and even improving athletic performance. This article explores the technology and science behind ...
11 April 2025
Footwear for diabetics - footwearbiz, world footwear Footwear for diabetics
A research team in Poland has developed special footwear incorporating pulse-emitters to help people with diabetes.
04 April 2025
The fight for durability - footwearbiz, world footwear The fight for durability
A “radical step forward” in making its footwear more durable helped Keen win recognition in Time’s ‘Best Inventions’ list at the end of 2024.
21 March 2025
Single-minded - footwearbiz, world footwear Single-minded
Helen Kirkum combines sneaker culture with craftsmanship, using leftover shoes and deadstock to create unique designs.
14 March 2025
Leather outsoles, not to be overlooked - footwearbiz, world footwear Leather outsoles, not to be overlooked
Innovations in footwear might suggest that comfort, performance, and wearability are in a constant state of evolution.
07 March 2025
To repair is to care - footwearbiz, world footwear To repair is to care
A lowering of tax on shoe repairs in France should convince more consumers of the benefits of renewing and reusing footwear as part of a more sustainable economic model.
28 February 2025
The lasting demands of automation - footwearbiz, world footwear The lasting demands of automation
Last technology developer Framas makes a case for automation in direct-injection processes, but points out that specially developed lasts are an essential part of this transition.
27 December 2024
AI on its way into footwear factories - footwearbiz, world footwear AI on its way into footwear factories
Research institution Inescop has shared details of some of the practical experience it has built up so far of using artificial intelligence in working shoe manufacturing facilities.
20 December 2024
Work and play - footwearbiz, world footwear Work and play
With labour and skills shortages high on the list of challenges facing the shoe industry in Europe, CEC hopes a new game can help bring young people into the sector.
13 December 2024
Web of influence - footwearbiz, world footwear Web of influence
Sportswear brand On has developed a novel way to create uppers: sprayed from a robotic arm in a matter of minutes.
06 December 2024
Natural progression - footwearbiz, world footwear Natural progression
Performance cotton brand Ventile is making strides in the footwear sector with its recycled offerings.
29 November 2024
Getting a grip on circularity - footwearbiz, world footwear Getting a grip on circularity
Huntsman has set its sights on recyclability with a versatile TPU soling range complementing a so-called first liquid TPU for the footwear industry.
22 November 2024
Ripe for disruption - footwearbiz, world footwear Ripe for disruption
Innovation hub Fashion for Good, has issued a call for innovators to help it create a more circular footwear supply chain.
15 November 2024
The timeless craft of Cordovan leather - footwearbiz, world footwear The timeless craft of Cordovan leather
Cordovan leather, often known as "shell cordovan", is celebrated for its exceptional quality and unique craftsmanship, boasting a history that stretches back centuries. The story of this valued material is as...
20 September 2024
Tipping the needle - footwearbiz, world footwear Tipping the needle
London’s Future Fabrics Expo curated a separate area for footwear for the first time, as companies speed up commercialisation of ‘next gen’ materials and new manufacturing process are touted.
13 September 2024
A cure for the PFAS problem - footwearbiz, world footwear A cure for the PFAS problem
Textile finishing specialist (GTT) is taking its PFAS- and water-free Empel textile finishing platform into footwear.
06 September 2024
Paris on a plate - footwearbiz, world footwear Paris on a plate
Footwear brand Puma has put a lot into helping athletes prepare for the 2024 Summer Olympics in Paris. Reigning 400-metres hurdles champion, Karsten Warholm, is one of those hoping the hard work pays off.

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