What Our Gearhead(R) Experts Are Saying:"I love this vest for shoulder-season hikes and cold mornings at camp. The stretch-woven fabric moves naturally, so it never feels stiff, and the 700-fill down adds just enough warmth without overheating. It layers smoothly under a shell and still looks clean enough to wear around town after the trail."Cool trailheads and breezy ridgelines call for the Stretchdown Vest from Mountain Hardwear. We slip it over a base layer for lightweight insulation that keeps our core warm without restricting movement, whether we're logging miles on a fall hike or gathering firewood at camp. Its stretch-woven fabric and interwoven baffle construction combine durability with flexibility, so we can scramble over rocks and swing trekking poles freely. The 700-fill RDS-certified down traps heat with minimal bulk, and elastic armhole bindings help seal in warmth. Zippered hand pockets keep fingers toasty and essentials secure, while the streamlined fit layers easily under a shell when temperatures dip. It's a versatile piece that moves seamlessly from backcountry adventures to everyday wear.