Animals & Pet Supplies · Base Layers
Men's Perenne Long-Sleeve Shirt
Cotopaxi · sold by Mountain Sports · $44.00–$80.00 · in stock

Cotopaxi's Men's Perenne Long-Sleeve Shirt is the baselayer that travels with you across seasons — "one baselayer to rule them all," as we tend to say. Simple, clean, everyday design makes it pair cleanly with anything, while a Polygiene® anti-odor treatment keeps it wearable on back-to-back days when you can't (or don't want to) wash. Made from a breathable recycled polyester and wool blend with natural temperature regulation and just-enough stretch. Wear it under a shell on cool mornings, on its own through summer evenings, or as a foundation layer under a sweater when the cold rolls in.…
| Option | Price | Stock | |
|---|---|---|---|
| Woods / MD | $44.00 | out of stock | |
| Woods / LG | $44.00 | out of stock | |
| Woods / XL | $44.00 | out of stock | |
| Mineral / XL | $80.00 | out of stock | |
| Mineral / SM | $80.00 | out of stock | |
| Mineral / 2XL | $80.00 | out of stock | |
| Mineral / MD | $80.00 | in stock | Compare delivered price → · Checkout at Mountain Sports |
| Mineral / LG | $80.00 | in stock | Compare delivered price → · Checkout at Mountain Sports |
Prices and stock from www.mountainsports.com’s public catalog, last checked 2026-11-13 08:48 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) for participating merchants, which fulfill directly. “Checkout at the store” uses the store’s own payment and support. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:bdfcadf7-9faf-4c2a-a0bd-a747e9ba200e; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.