STYLE_ DYNEEMA_ LITE_ CAP - Limited Edition Run FUNCTION_ Waterproofed Ultra-light Cap DESIGN SUMMARY_ Limited edition, this waterproof breathable cap is made no-longer produced Dyneema ultra-breathable membrane and finished with hand-taped seams. SIZING_ Three sizes** availableSmall: 21 - 24", 53 - 61 cm. Medium: 22 - 24.5", 56 - 62cm. Large: 22 - 24.5", 59 - 64cm. ** Head Circumference. DETAILS_ _ Dyneema - CTB1B3-1.0/H2 I, 40GSM breathable waterproof Dyneema membrane technology (ePTFE-membrane)_ Dyneema Taping - CT2E.08 25mm / 1" width._ UPF 40+ - all panels._ Soft brim for packability & comfort._ Shapable brim _ Premium 3M reflective brim piping and rear detailing._ Adjustable Elastic bungee cordlock for fine tuning the fit._ Super strong Onyx stitching. _ Hand wash only. MADE_ to order by Future Master Craftsmen - London, England Please allow 2 Weeks for your order to be cut, sewn and made. MATERIALS_ CTB1B3-1.0/H2 I, 40 grams extremely breathable waterproof Dyneema membrane technology (ePTFE-membrane) DIMENSIONS_ 12 x 19 x 26 cm WEIGHT_ 19.0 g VERY LIMITED EDITION. MADE IN LONDON.