The National Park Service Felt 44 style is similar to a Felt 40

2-1" tape (adhesive)

Stretcher is durable

Weather-resistant TPU Coated durable 840D Nylon

Can be worn as a comfortable

Flying Cross Men's DutyGuard HT (Hybrid Technology) Pullover Fans/Ventilators Accessories The National Park Service FeltFlying Cross Men's DutyGuard HT (Hybrid Technology) Pullover The DutyGuard HT Pullover is the first outerwear garment specifically designed for compatibility with external carriers and vest covers, while still offering essential weather protection. The hybrid design is complete with a waterproof, breathable shell fabric throughout the shoulder and chest area that provides a safeguard from the elements, coupled with knit stretch performance fabric