byProduct Live

The episode delivers useful domain knowledge about fashion e-commerce sizing problems and Sizekick's technical approach, with concrete facts (50% return rate from Zalando, €20 return cost, 500g CO2 per return, 100k body shapes in database). However, substantial portions drift into generic product/process philosophy (lean methodologies, Agile frameworks, MVP vs MUP concepts) that lack specificity and novelty. The second half becomes increasingly abstract about organizational culture and design principles rather than grounded insights about the sizing/sustainability problem.

“50 % of items that are ordered, they're actually returned. And this is an interesting number that comes from Zalando.”

“each, let's say package or parcel that's returned, it, let's say contributes like 500 grams of carbon dioxide and emissions.”

Sizekick's core insight - that accurate sizing reduces returns and thus environmental impact - is sensible but not particularly novel in the sustainability-focused product space. The technical differentiators (body shape libraries, GDPR compliance, video scanning with anonymization) are competent but presented without evidence of genuine innovation. The discussion of organizational processes (lean teams, questioning frameworks, MVP/MUP/MDP typology) recycles standard Silicon Valley product management wisdom without fresh perspective.

“we're able to prevent these returns that are based on sizing”

“we make sure everything is anonymized. Like the face is blurred. Like before we even get the video, the face is blurred.”

Arsalan is a CPO at an early-stage company with relevant product and design background, plus a previous acquisition (Meta connection), making him credible on product leadership. However, he is not a practitioner at scale in the fashion/sizing domain itself - he's building a solution to the problem rather than having operated a major e-commerce or apparel business. He speaks with authority but from a vendor/solution perspective rather than as someone who has managed returns, manufacturing, or supply chains at significant scale.

“Arsalan is CPO at Munich-based Sizekick. He has a background in product design and product leadership, and one of the previous companies he worked at was acquired by Meta.”

“we're constantly improving the sizing app and the recommendation engine”

The episode includes solid quantitative anchors: 50% return rate (Zalando), €20 per-return cost, 500g CO2 per parcel, 100k body shapes database, Paris Agreement 1.5°C CO2 removal target, workwear salesperson travel time (3-4 hours). However, these stats are largely cited to frame the problem rather than validate Sizekick's solution impact. Missing: customer case studies with actual ROI data, before/after return rate reductions, conversion lift metrics, manufacturing partner examples beyond Hohenstein, or concrete revenue/adoption numbers.

“50 % of items that are ordered, they're actually returned”

“each return has an estimated average cost of 20 euros”

Andrew asks competent setup questions that allow Arsalan to explain Sizekick's value prop and technical approach, but the interview lacks genuine pushback or challenging follow-ups. When Arsalan claims the product is 'most accurate sizing solution' there's no probe into competitive validation or false positives. The workwear expansion gets described but not questioned on addressable market or unit economics. The discussion of lean processes is largely uncontested philosophy rather than tested claims. Questions are mostly invitations for extended monologues rather than sharp probes.

“Yeah, absolutely. And I think everybody listening would have experienced the problem that you're trying to solve”

“Yeah, cool. So we start having a dig now into the kind of way the tech and the product works.”