Holbrook XL Sunglasses KIT1671 Gaiter Compatible: Offers additional protection

Gaiter Compatible: Offers additional protection from dirt

Attachment loops for the helmet holder (helmet holder is not included in delivery)

Divider in the main storage area accommodates a hydration reservoir

R-Value: Gossamer Gear has not determined a R Value or temperature rating for the closed cell foam due to its variable density - but based on thermal conductivity data compiled by an independent scientist

And an 8" crew height pairs perfectly with your favorite hiking boots

Holbrook XL Sunglasses KIT1671 Gaiter Compatible: Offers additional protectionThe look of Oakley's Holbrook, from its iconic style to keyhole bridge and metal rivets, has been scaled up to fit larger faces. PRODUCT FEATURES: Durability and all day comfort of lightweight O Matter frame material Three Point Fit: Comfort and performance that holds lenses in precise optical alignment Frame suitable for medium to extra large faces Same lens proportions as the original Holbrook, available in a larger size Prizm lenses enhance color,