---
title: "Products — under shirt for men - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/under-shirt-for-men/products"
last_updated: "2026-08-09T13:47:16.508Z"
locale: en
meta:
  description: "Niche score 59/100 · $819K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 59/100 · $819K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — under shirt for men - Flapen"
---

# **under shirt for men**

**Worth a look**

Shows a sweet-spot price point ($20.67 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 74Growth 57Conversion 33Competition 87Returns 56Price range 82Avg price 89Brand share 40Review moat 1Quality gap 45

**Avg price**

**Great****$20.67**

avg listing price — sweet spot $15–$100

**Competition**

**Great****28%**

top-5 click share — an open shelf

**Price range**

**Great****$6.93–$56.76**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Market size**

**Good****$819K**

$819K/yr · 1.5M searches

**Growth**

**Good****+31.9%**

90-day search growth — must beat 0% to launch

**Returns**

**Good****2.8%**

return rate — above 5% kills the launch gate

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****81%**

top-5 brand share — brands hold most of the demand

**Conversion**

**Okay****2.6%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Bad****47,586.85**

avg incumbent reviews — the moat a new listing must climb

## Products