S, M, L, XL, XXL
Here's what other sites are saying:
Kokatat's new Helix drytop, made with waterproof Tropos fabric, offers a degree of breathability you'd only expect from more expensive tops. The latex neck and wrist gaskets are covered by self-draining superstretch neoprene cuffs. Double-pull waist adjustment over a lightweight inner tunnel. Self draining zippered chest pocket with key lanyard.
Kokatat Men's Tropos Helix Kayak Drytop - With styling cues from the Rogue, and benefiting from the excellent value of Tropos waterproof/breathable fabric, the Helix is an excellent value in a drytop. A customized urethane coating is applied to the multi-ply nylon outer shell. This micro-porous coating contains millions of pores small enough to prevent water droplets from entering, while still allowing moisture vapor to escape to the outside of the garment. This provides the same level of waterproof protection paddlers have come to expect while greatly increasing the breathability of the garment. All seams are factory sealed, and latex gaskets at the neck and wrists further reduce water entry. Superstretch neoprene self-draining cuffs protect the gaskets from abrasion and UV exposure. The double-tunnel waist with dual adjustable closures will seal with either a spray skirt, or the Kokatat Whirlpool Bibs to create a dry system.
Kokatat's proprietary waterproof, breathable fabric, TROPOS, is what gives the Men's Helix Dry Top its high level of performance and comfort in wet conditions.