Snow Peak USA - Japanese-Designed Camping Gear

Flexible Insulated Pants

Flexible Insulated Pants - Main image
$137.97 $199.95 In stock

The Flexible Insulated Pants are lightweight, versatile pants designed for fluctuating weather. Made from recycled polyester and Primeflex®, they provide durable stretch, water repellency, and all-day comfort.


Featuring an integrated adjustable belt, dual side pockets, and a right-back pocket, they combine functionality with a streamlined design. Wear as a mid-layer for added warmth or lightweight outerwear. Designed for a close-to-body fit with an ankle-length hem, we recommend taking one size up for a slim fit.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Eli ★★★★★

Took these on a rainy hike last week and the water just beaded right off the recycled polyester, which was a pleasant surprise. They're light enough to wear spring through fall, but the insulation kept my legs warm when the wind picked up.

Penelope ★★★★★

The stretch in these is exactly what I needed—bending, squatting, scrambling over rocks never felt restrictive. They dried off fast after a light drizzle, and the waistband stayed put all day without digging in. Took them on a chilly morning bike commute and was comfortable by the time the sun came

Leo Z. ★★★★★

Wore these on a rainy, windy hike and stayed dry the whole time—the water repellency really holds up, and I loved that I could move freely without feeling weighed down. They're light enough to pack for trips but warm enough for chilly mornings.