Rab helix womens capris graphene the womens helix capris is a light weight quick drying and stretch fit capris designed for general outdoor and climbing use in warm conditions the matrix sws tm fabric is light weight and quick drying and also has a high wicking treatment applied knee articulations increase freedom of movement and comfort when climbing or mountain walking specifications weight 193g uk 12 matrix sws tm fabric double snap waist closure belt loops ykk z