Product Description Superlight and breathable softshell pullover with durablility for the harsh alpine environment. SL: Superlight. Arc'Teryx Women's Sigma Sl Anorak at Outland USA Browse all Outland USA deals $179.00 In Stock at Outland USA Price checked 9 days ago Buy Now at Outland USA Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Arcteryx Size XS Gender Female MPN 370198 Arcteryx