Aztech Mountain Hayden 3l Pullover in Black. - size L (also in M, S) Aztech Mountain Hayden 3l Pullover in Black. - size L (also in M, S) Self: 90% polyamide 10% spandex Lining & Padding: 100% polyester Sleeve Lining: 100% polyamide. Made in China. Machine wash. Partial front zipper closure. Front zip pockets. Sleeve zip pocket. Velcro closure at cuffs. Ripstop fabric. AZTR-WO12. AMU4007. Shop the latest in fashion from Aztech Mountain