Features Made of quick-drying fabric, this reversible hat has a brim in front and neck coverage in back Elasticized back for secure fit Breakaway chin strap Packs small for travel 57 g (2 oz) Reversible, full-coverage, packable hat made from Capilene® Silkweight fabric with 50+ UPF sun protection and Polygiene® permanent odor control. Fair Trade Certified™ sewn. Baby Reversible Cap Silkweight