Ultra-Sil Shopping Bag Filson hat Merino-lined elastic waistband and flatlock

Merino-lined elastic waistband and flatlock seam construction will help make these boxers your new favorite for any activity—from urban exploration to finding adventure on new trails

When using two RotoGrips on a single piece of track

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Splash resistantEasy grip handleDishwasher safe

Weather-resistant and drop-tested to 1 meter

Ultra-Sil Shopping Bag Filson hat Merino-lined elastic waistband and flatlockThe Ultra Sil Shopping Bag is a small, reusable bag made of the same strong fabric we make our pack covers, compression sacks and stuff sacks from, so it's amazingly robust and durable. The stress points also have bar tacked reinforced stitching so it can be filled to capacity week in, week out and still perform like new. And because the Ultra Sil Shopping Bag is so compact and lightweight, you can stash it anywhere it clips easily onto a key ring