A strap (100a,200a,300a,400a) for a wearable device configured to secure to a portion of a body of a user, the strap comprising: a base (110a,210a,310a,410a) comprising a first material; and a plurality of strap members positioned around portions of the base along a length of the base, each of the plurality of strap members comprising a second material, wherein the first material of the base is more pliable than the second material of each of the plurality of strap members; wherein: the base further comprises: a first end configured to connect to a portion of the wearable device; a second end opposite the first end, wherein said length extends between the first and second ends; a width extending between opposite sides of the base; a plurality of openings (122,222,322,422) spaced from one another along the length; characterised in that the base further comprises a plurality of stems (130,230,330,430), each of the plurality of stems positioned between two of said plurality of openings and extending generally in a direction of the width; and the plurality of strap members comprises a plurality of channels (150,152,250,350,450) positioned at least partially around the plurality of stems of the base. for a wearable device configured to secure to a portion of a body of a user, the strap comprising: a base (110a,210a,310a,410a) comprising a first material; and a plurality of strap members positioned around portions of the base along a length of the base, each of the plurality of strap members comprising a second material, wherein the first material of the base is more pliable than the second material of each of the plurality of strap members; a base (110a,210a,310a,410a) comprising a first material; and a plurality of strap members positioned around portions of the base along a length of the base, each of the plurality of strap members comprising a second material, wherein the first material of the base is more pliable than the second material of each of the plurality of strap members; wherein: the base further comprises: a first end configured to connect to a portion of the wearable device; a second end opposite the first end, wherein said length extends between the first and second ends; a width extending between opposite sides of the base; a plurality of openings (122,222,322,422) spaced from one another along the length; characterised in that the base further comprises a plurality of stems (130,230,330,430), each of the plurality of stems positioned between two of said plurality of openings and extending generally in a direction of the width; and the plurality of strap members comprises a plurality of channels (150,152,250,350,450) positioned at least the base further comprises: a first end configured to connect to a portion of the wearable device; a second end opposite the first end, wherein said length extends between the first and second ends; a width extending between opposite sides of the base; a plurality of openings (122,222,322,422) spaced from one another along the length; characterised in that the base further comprises a plurality of stems (130,230,330,430), each of the plurality of stems positioned between two of said plurality of openings and extending generally in a direction of the width; and a first end configured to connect to a portion of the wearable device; a second end opposite the first end, wherein said length extends between the first and second ends; a width extending between opposite sides of the base; a plurality of openings (122,222,322,422) spaced from one another along the length; characterised in that the base further comprises a plurality of stems (130,230,330,430), each of the plurality of stems positioned between two of said plurality of openings and extending generally in a direction of the width; and a width extending between opposite sides of the base; a plurality of openings (122,222,322,422) spaced from one another along the length; characterised in that the base further comprises a plurality of stems (130,230,330,430), each of the plurality of stems positioned between two of said plurality of openings and extending generally in a direction of the width; and the plurality of strap members comprises a plurality of channels (150,152,250,350,450) positioned at least partially around the plurality of stems of the base.